Scientific publications for BioPredictive non-invasive diagnostics
Peer-reviewed studies validating BioPredictive blood-test diagnostics for liver disease — from first-in-class development cohorts to long-term meta-analyses.
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“NPV, negative predictive value”
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Evaluation and improvement of a reliable diagnosis of cirrhosis by blood tests.
…of positive (PPV) and negative (NPV) predictive values with FibroTest and FibroMeters…
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Non-invasive assessment of non-alcoholic fatty liver disease: Clinical prediction rules and blood-based biomarkers.
…Current biomarkers constitute predictive models (e.g. NAFLD fibrosis score, FIB-4…
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Evaluating the accuracy and increasing the reliable diagnosis rate of blood tests for liver fibrosis in chronic hepatitis C.
…90% of negative predictive values (NPV) and positive predictive values (PPV), diagnosing…
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Prediction of liver histological lesions with biochemical markers in patients with chronic hepatitis B.
…and >0.80 had negative and positive predictive values of 92%, respectively…
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Diagnostic value of combined serum biomarkers for the evaluation of liver fibrosis in chronic hepatitis C infection: A multicenter, noninterventional, observational study.
…at least two tests together will increase their diagnostic value still further.
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Non-invasive diagnosis of large oesophageal varices with FibroTest in patients with cirrhosis: a preliminary retrospective study.
…A cut-off at 0.80 had a 86% negative predictive value…
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SAFE biopsy: a validated method for large-scale staging of liver fibrosis in chronic hepatitis C.
### Unlabelled The staging of liver fibrosis is pivotal for defining the prognosis…
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Sequential algorithms combining non-invasive markers and biopsy for the assessment of liver fibrosis in chronic hepatitis B.
…by positive (PPV) and negative (NPV) predictive values, accuracy and area under…
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External validation of LCR1-LCR2, a multivariable HCC risk calculator, in patients with chronic HCV.
…The co-primary study outcome was the negative predictive value (NPV) of…
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Non-invasive diagnosis of liver steatosis using controlled attenuation parameter (CAP) and transient elastography.
### Introduction Recently, a study showed that Controlled Attenuation Parameter (CAP), evaluated with…
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Prospective external validation of a new non-invasive test for the diagnosis of non-alcoholic steatohepatitis in patients with type 2 diabetes.
### Background One of the unmet needs in patients with type 2 diabetes…
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Performance of noninvasive markers for liver fibrosis is reduced in chronic hepatitis C with normal transaminases.
…and positive (PPV) and negative (NPV) predictive value, accuracy and area under…
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Comparison of three algorithms of non-invasive markers of fibrosis in chronic hepatitis C.
### Background Preliminary data suggest that performance of non-invasive markers for liver…
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Improved diagnostic accuracy of blood tests for severe fibrosis and cirrhosis in chronic hepatitis C.
…Observed 100% negative predictive values for severe fibrosis and cirrhosis were, respectively…
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Stepwise combination algorithms of non-invasive markers to diagnose significant fibrosis in chronic hepatitis C.
### Background/Aims In chronic hepatitis C, biopsy is the gold standard for…
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Complex non-invasive fibrosis models are more accurate than simple models in non-alcoholic fatty liver disease.
…Cut-offs were determined by Youden Index or 90% predictive values. ### Results…
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Diagnostic accuracy of the fibrotest in hemodialysis and renal transplant patients with chronic hepatitis C virus.
…was 71%, and an negative predictive value of < 0.2 for excluding…
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The combination of a blood test and Fibroscan improves the non-invasive diagnosis of liver fibrosis.
…FibroMeter, which provided >or=90% predictive values for cirrhosis in 90.6…
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Validation of Ten Noninvasive Diagnostic Models for Prediction of Liver Fibrosis in Patients with Chronic Hepatitis B.
### Background And Aims Noninvasive models have been developed for fibrosis assessment in…
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Prospective comparison of six non-invasive scores for the diagnosis of liver fibrosis in chronic hepatitis C.
…86% of patients with positive predictive value (PPV) ranging from 55% to…
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Comparison of non-invasive fibrosis markers and classical liver biopsy in chronic hepatitis C.
…F3-F4 groups and the negative predictive values (NPVs) of the F3…
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Progression of Liver Fibrosis in HIV/HCV Co-Infection: A Comparison between Non-Invasive Assessment Methods and Liver Biopsy.
### Objectives To evaluate the diagnostic performance of seven non-invasive tests (NITs…
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External Validation of LCR1-LCR2, a Multivariable Hepatocellular Carcinoma Risk Calculator, in a Multiethnic Cohort of Patients With Chronic Hepatitis B.
…The coprimary study outcome was the negative predictive value of LCR1-LCR2…
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Prospective validation of FibroTest in comparison with liver stiffness for predicting liver fibrosis in Asian subjects with chronic hepatitis B.
### Background And Aims Diagnostic values of FibroTest (FT) for hepatic fibrosis have…
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Liver fibrosis markers in alcoholic liver disease.
…The evaluation of the degree of liver fibrosis is of great value…
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Comparison of liver stiffness, fibrotest and liver biopsy for assessment of liver fibrosis in kidney-transplant patients with chronic viral hepatitis.
…classified, with a cut-off value <0.5 for the FT and…
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Biochemical markers of liver fibrosis: a comparison with historical features in patients with chronic hepatitis C.
…Several noninvasive biochemical markers are highly predictive for the discrimination of significant…
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Transient elastography alone and in combination with FibroTest® for the diagnosis of hepatic fibrosis in alcoholic liver disease.
…evaluate whether Fibrotest^®^ adds diagnostic value relative to or in combination with…
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Implementing non-invasive markers for liver fibrosis in clinical practice.
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The impact of liver disease aetiology and the stages of hepatic fibrosis on the performance of non-invasive fibrosis biomarkers: an international study of 2411 cases.
### Background Performance of non-invasive fibrosis biomarkers may be influenced by aetiology…
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Use of Non-invasive Testing to Stage Liver Fibrosis in Patients with HIV.
…shortcomings (cost, invasiveness, complications, false negative rate of 20 %). Multiple non-invasive…
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Validation of biochemical markers for the prediction of liver fibrosis and necroinflammatory activity in hemodialysis patients with chronic hepatitis C.
…0.6 and a negative predictive value of 45% for scores less…
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Optimized stepwise combination algorithms of non-invasive liver fibrosis scores including Hepascore in hepatitis C virus patients.
### Background Non-invasive liver fibrosis scores such as Hepascore (HS) have been…
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Proficiency of transient elastography compared to liver biopsy for the assessment of fibrosis in HIV/HBV-coinfected patients.
Transient elastography (TE) is a noninvasive technique to evaluate liver fibrosis. We…
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Biochemical markers of fibrosis in patients with chronic hepatitis C: a comparison with prothrombin time, platelet count, and age-platelet index.
…P = 0.02) were independently predictive of F2-F4 fibrosis. For this…
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An evaluation of the potential cost-effectiveness of non-invasive testing strategies in the diagnosis of significant liver fibrosis.
### Background And Aim To assess the clinical and economic outcomes of non…
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Comparison of fatty liver index with noninvasive methods for steatosis detection and quantification.
…positive predictive value (PPV) 74.7%, and negative predictive value (NPV) 96…
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Comparison of non-invasive assessment to diagnose liver fibrosis in chronic hepatitis B and C patients.
### Objective Chronic viral hepatitis B and C cause liver fibrosis, leading to…
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Assessment of allograft fibrosis by transient elastography and noninvasive biomarker scoring systems in liver transplant patients.
### Background This prospective, monocentric study was designed to assess the efficacy of…
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Diagnostic value of biochemical markers (NashTest) for the prediction of non alcoholo steato hepatitis in patients with non-alcoholic fatty liver disease. Key publication
…and positive and negative predictive values (PPV, NPV) were assessed. ### Results NT…
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Relationship between the Fibrotest and portal hypertension in patients with liver disease.
### Background The best technique to estimate portal hypertension (PHT) is to measure…
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Early detection in routine clinical practice of cirrhosis and oesophageal varices in chronic hepatitis C: comparison of transient elastography (FibroScan) with standard laboratory tests and non-invasive scores.
### Background/Aims To assess prospectively the accuracy of transient elastography (TE, FibroScan…
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Contribution of the ELFG test in algorithms of non-invasive markers towards the diagnosis of significant fibrosis in chronic hepatitis C.
…For the first test we used 90% negative predictive value to exclude…
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Twenty-year protocol liver biopsies: Invasive but useful for the management of liver recipients.
…At 20 years, the negative and positive predictive values (PV) of LFTs…
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Assessment of liver fibrosis in transplant recipients with recurrent HCV infection: usefulness of transient elastography.
…Specificity, 81% PPV and 94% NPV in differentiating F1 from F2-F4…
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Serum biochemical markers accurately predict liver fibrosis in HIV and hepatitis C virus co-infected patients.
…0.60, and a negative predictive value of 93% for scores of…
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Review article: the diagnosis of non-alcoholic fatty liver disease -- availability and accuracy of non-invasive methods.
### Background Non-alcoholic fatty liver disease (NAFLD) encompasses a wide spectrum of…
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Assessment of asymptomatic liver fibrosis in alcoholic patients using fibroscan: prospective comparison with seven non-invasive laboratory tests. Key publication
…Sensitivity, specificity, PPV and NPV were 80%, 90.5%, 93% and 70…
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Systematic review and meta-analysis of the diagnostic accuracy of fibrosis marker panels in patients with HIV/hepatitis C coinfection.
### Background Accurately staging hepatitis C virus (HCV)-related fibrosis is crucial for…
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Fibrosis assessment in patients with chronic hepatitis B virus (HBV) infection.
Chronic hepatitis B virus (HBV) infection is a major cause of liver…
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Correlation between liver biopsy and fibrotest in the evaluation of hepatic fibrosis in patients with chronic hepatitis C.
…2%, a positive predictive value of 88. 9%,and a negative predictive…
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Prospective validation of ELF test in comparison with Fibroscan and FibroTest to predict liver fibrosis in Asian subjects with chronic hepatitis B.
…Conclusions ELF demonstrated considerable diagnostic value in fibrosis staging in Asian CHB…
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The FibroTest value in discriminating between insignificant and significant fibrosis in chronic hepatitis C patients. The Romanian experience.
…Sp), positive predictive value (PPV) and negative predictive value (NPV) of the…
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Including osteoprotegerin and collagen IV in a score-based blood test for liver fibrosis increases diagnostic accuracy.
…The association of Coopscore© with Fibroscan™ increases its predictive value.
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Prospective evaluation of FibroTest®, FibroMeter®, and HepaScore® for staging liver fibrosis in chronic hepatitis B: comparison with hepatitis C.
…cirrhosis, with decreased sensitivity and negative predictive values. More hepatitis B than…
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Serum bile acid levels as a predictor for the severity of liver fibrosis in patients with chronic hepatitis C.
Serum bile acids (SBAs) are commonly elevated in cholestatic liver diseases, but…
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Comparison of liver biopsy and noninvasive techniques for liver fibrosis assessment in patients infected with HCV-genotype 4 in Egypt.
In Egypt, as elsewhere, liver biopsy (LB) remains the gold standard to…
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Is it possible to predict HCV-related liver cirrhosis non-invasively through routine laboratory parameters?
…Finally, it has a non-null rate of false negative for the…
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Comparison of acoustic radiation force impulse imaging with transient elastography for the detection of complications in patients with cirrhosis.
### Background Acoustic radiation force impulse (ARFI) imaging is a new non-invasive…
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Evolution of Non-alcoholic Fatty Liver Disease (NAFLD) Biomarkers in Response to Weight Loss 1 Year After Bariatric Surgery-a Post Hoc Analysis of the FibroTest Prospective Study.
…Kleiner ≥ F2) with a negative predictive value (NPV) of 56.1%. NAFLD…
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Noninvasive evaluation of NAFLD.
A common clinical concern in patients with NAFLD is whether they have…
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Validation of noninvasive biomarkers (FibroTest, SteatoTest, and NashTest) for prediction of liver injury in patients with morbid obesity.
…AUROC), sensitivity, specificity, positive and negative predictive values were assessed. Weighted AUROC…
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Performance of biomarkers FibroTest, ActiTest, SteatoTest, and NashTest in patients with severe obesity: meta analysis of individual patient data.
…AUROC), sensitivity, specificity, positive and negative predictive values were assessed. Weighted AUROC…
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FibroSURE as a noninvasive marker of liver fibrosis and inflammation in chronic hepatitis B.
### Background Noninvasive markers of liver fibrosis have not been extensively studied in…
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Two or more synchronous combination of noninvasive tests to increase accuracy of liver fibrosis assessement in chronic hepatitis C; results from a cohort of 446 patients.
…Of the biomarkers, Fibrometer had the highest AUROC value in predicting both…
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Independent prospective multicenter validation of biochemical markers (fibrotest-actitest) for the prediction of liver fibrosis and activity in patients with chronic hepatitis C: the fibropaca study.
…multicenter study confirms the diagnostic value of FT and AT found in…
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Effects of patient factors on noninvasive liver stiffness measurement using acoustic radiation force impulse elastography in patients with chronic hepatitis C.
### Background Previous research has shown variation in the effects of patient factors…
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Methotrexate in psoriasis: a systematic review of treatment modalities, incidence, risk factors and monitoring of liver toxicity.
…The Positive Predictive Value and Negative Predictive Value fluctuated depending on the…
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Comparison of Fibrotest and PGAA for the diagnosis of fibrosis stage in patients with alcoholic liver disease.
…80% sensitivity and 92% negative predictive value for F4 stage fibrosis. ### Conclusion…
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Progression of liver fibrosis among injection drug users with chronic hepatitis C.
…Although predictive value for detecting insignificant fibrosis at first biopsy was greater…
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Usefulness of acoustic radiation force impulse and fibrotest in liver fibrosis assessment after liver transplant.
…s, ARFI possesses a negative predictive value of 100% in identifying patients…
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Diagnostic performance of FibroTest-ActiTest, transient elastography, and the fibrosis-4 index in patients with autoimmune hepatitis using histological reference.
### Background Noninvasive tests are crucial for the management and follow-up of…
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Accuracy of the Enhanced Liver Fibrosis Test vs FibroTest, Elastography, and Indirect Markers in Detection of Advanced Fibrosis in Patients With Alcoholic Liver Disease.
…values below 0.58 had negative predictive values for advanced liver fibrosis…
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Transient elastography using Fibroscan is the most reliable noninvasive method for the diagnosis of advanced fibrosis and cirrhosis in alcoholic liver disease.
### Objective Fibroscan (FS) is a reliable noninvasive method for the diagnosis of…
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The Diagnostic Value of FibroTest and Hepascore as Non-Invasive Markers of Liver Fibrosis in Primary Sclerosing Cholangitis (PSC).
The aim of this study was to evaluate the diagnostic usefulness of…
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Diagnostic value of biochemical markers (FibroTest-FibroSURE) for the prediction of liver fibrosis in patients with non-alcoholic fatty liver disease. Key publication
…Sp), positive and negative predictive values (PPV, NPV) were assessed. ### Results In…
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Noninvasive Indirect Markers of Liver Fibrosis in Alcoholics.
…To our surprise, the patented marker, Hepascore, achieves a lower diagnostic value…
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Clinical applicability of non-invasive markers for liver fibrosis in chronic hepatitis C (Letter)
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Noninvasive methods, including transient elastography, for the detection of liver disease in adults with cystic fibrosis.
…the sensitivity, specificity, positive and negative predictive values of LSM according to…
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Comparison of liver fibrosis blood tests developed for HCV with new specific tests in HIV/HCV co-infection.
…Reliable individual diagnosis based on predictive values > or = 90% distinguished three test…
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Comparison of nine blood tests and transient elastography for liver fibrosis in chronic hepatitis C: the ANRS HCEP-23 study.
### Background & Aims Blood tests and transient elastography (Fibroscan™) have been developed as…
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Combination of fibrosis tests: sequential or synchronous?
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Hepatitis B: are non-invasive markers of liver fibrosis reliable?
Liver biopsy, which was traditionally considered to be the gold standard for…
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Transient elastography: a new surrogate marker of liver fibrosis influenced by major changes of transaminases.
…2%; positive predictive values 93.9%/97.8%; negative predictive values 78…
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Acoustic radiation force imaging sonoelastography for noninvasive staging of liver fibrosis.
### Aim To investigate the diagnostic accuracy of acoustic radiation force impulse (ARFI…
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Noninvasive markers of fibrosis and inflammation in clinical practice: prospective comparison with liver biopsy.
…In this study, we examined the value of transient elastography in a…
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Biomarkers as a first-line estimate of injury in chronic liver diseases: time for a moratorium on liver biopsy?
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Discordance between biochemical markers of liver activity and fibrosis (Actitest-Fibrotest) and liver biopsy in patients with chronic hepatitis C.
…the negative predictive value at 92% and the positive predictive value at…
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The effectiveness of noninvasive biomarkers to predict hepatitis B-related significant fibrosis and cirrhosis: a systematic review and meta-analysis of diagnostic test accuracy.
Noninvasive biomarkers have been developed to predict hepatitis B virus (HBV)-related…
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Predicting significant fibrosis in hepatitis C patients in Luxembourg using serological markers.
…The negative predictive value was 77% and 83% and the positive predictive…
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Comparison of FibroTest-ActiTest with histopathology in demonstrating fibrosis and necroinflammatory activity in chronic hepatitis B and C.
### Aims FibroTest and ActiTest are noninvasive tests used in determining the level…
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Diagnostic accuracy of FibroScan and comparison to liver fibrosis biomarkers in chronic viral hepatitis: a multicenter prospective study (the FIBROSTIC study).
### Background & Aims The diagnostic accuracy of non-invasive liver fibrosis tests that…
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Non-invasive diagnosis of hepatitis B virus-related cirrhosis.
Chronic hepatitis B (CHB) infection is a major public health problem associated…
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Comparison of elastography, serum marker scores, and histology for the assessment of liver fibrosis in hepatitis B virus (HBV)-infected patients in Burkina Faso.
Liver fibrosis (LF) must be assessed before talking treatment decisions in hepatitis…
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Interferon-γ-inducible protein-10 in chronic hepatitis C: Correlations with insulin resistance, histological features & sustained virological response.
…positive predictive value 80.3 per cent and negative predictive value 88…
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FibroTest/Fibrosure for significant liver fibrosis and cirrhosis in chronic hepatitis B: a meta-analysis.
…respectively. ### Conclusions FibroTest is of value in exclusion of patients with CHB…
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Prospective comparison of two algorithms combining non-invasive methods for staging liver fibrosis in chronic hepatitis C.
### Background & Aims Non-invasive assessment of liver fibrosis is a challenging area…
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Real-time tissue elastography versus FibroScan for noninvasive assessment of liver fibrosis in chronic liver disease.
### Purpose Transient elastography (FibroScan, [TE]) and serum fibrosis markers such as the…
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An independent and prospective comparison of two commercial fibrosis marker panels (HCV FibroSURE and FIBROSpect II) during albinterferon alfa-2b combination therapy for chronic hepatitis C.
Noninvasive markers that accurately follow changes in fibrosis may provide alternatives to…
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Comparison of eight diagnostic algorithms for liver fibrosis in hepatitis C: new algorithms are more precise and entirely noninvasive.
### Unlabelled The sequential algorithm for fibrosis evaluation (SAFE) and the Bordeaux algorithm…
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Performance of 11 biomarkers for liver fibrosis assessment in HIV/HBV co-infected patients.
### Background/Aims The aim of this study was to compare the performance…
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Diagnostic and prognostic values of noninvasive biomarkers of fibrosis in patients with alcoholic liver disease. Key publication
…hepatitis, with a similar prognostic value as biopsy. The aim of the…
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Comparison of non-invasive liver fibrosis biomarkers in HIV/HCV co-infected patients: the fibrovic study--ANRS HC02.
### Background/Aims To compare non-invasive biological liver fibrosis scores, as alternatives…
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The diagnostic value of biomarkers (AshTest) for the prediction of alcoholic steato-hepatitis in patients with chronic alcoholic liver disease.
…The median AshTest value was 0.005 in controls, 0.05 in…
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FibroSURE and FibroScan in relation to treatment response in chronic hepatitis C virus.
### Aim To compare histological endpoint assessment using noninvasive alternatives to biopsy during…
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Transient elastography and biomarkers for liver fibrosis assessment and follow-up of inactive hepatitis B carriers.
…and twenty-nine consecutive HBeAg-negative HBV patients (201 inactive carriers) who…
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Impact of Type 2 Diabetes on the Accuracy of Noninvasive Tests of Liver Fibrosis With Resulting Clinical Implications.
### Background & Aims Noninvasive tests (NITs) of liver fibrosis have been suggested to…
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Non-invasive assessment of liver fibrosis: Between prediction/prevention of outcomes and cost-effectiveness.
The assessment of the fibrotic evolution of chronic hepatitis has always been…
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Management of Nonalcoholic Fatty Liver Disease in Patients With Type 2 Diabetes: A Call to Action. Review
Traditionally a disease of hepatologists, nonalcoholic fatty liver disease (NAFLD) has recently…
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The diagnostic value of biomarkers (SteatoTest) for the prediction of liver steatosis. Key publication
…The median SteatoTest value was 0.13 in fasting controls; 0.16…
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Noninvasive diagnosis in alcohol-related liver disease. Review
### Background Alcohol-related liver disease (ALD) represents a major cause of death…
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The Association of Histologic and Noninvasive Tests With Adverse Clinical and Patient-Reported Outcomes in Patients With Advanced Fibrosis Due to Nonalcoholic Steatohepatitis.
### Background & Aim Fibrosis is an independent predictor of death in nonalcoholic steatohepatitis…
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Non-invasive biomarkers of liver fibrosis in haemophilia patients with hepatitis C: can you avoid liver biopsy?
…patients with features of advanced liver disease - seven, persistently HCV RNA-negative…
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Validation of AshTest as a Non-Invasive Alternative to Transjugular Liver Biopsy in Patients with Suspected Severe Acute Alcoholic Hepatitis.
### Background/Aims According to guidelines, the histological diagnosis of severe alcoholic steatohepatitis…
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FibroTest-ActiTest as a non-invasive marker of liver fibrosis. Key publication
…The secondary aim was to provide an overview of the prognostic value…
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An accurate definition of the status of inactive hepatitis B virus carrier by a combination of biomarkers (FibroTest-ActiTest) and viral load. Key publication
…This new algorithm provides a 100% negative predictive value for the prediction…
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Prospective direct comparison of non-invasive liver tests in outpatients with type 2 diabetes using intention-to-diagnose analysis.
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EASL-EASD-EASO Clinical Practice Guidelines for the Management of Non-Alcoholic Fatty Liver Disease.
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EASL-ALEH Clinical Practice Guidelines: Non-invasive tests for evaluation of liver disease severity and prognosis. Key publication
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Non-invasive diagnostic assessment tools for the detection of liver fibrosis in patients with suspected alcohol-related liver disease: a systematic review and economic evaluation.
### Background Excessive alcohol consumption may lead to the development of alcohol-related…
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Guidelines for the prevention, care and treatment of persons with chronic hepatitis B infection
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