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References from Normal Alanine Aminotransferase Levels Underestimate the Burden of Steatotic Liver Disease and Fibrosis in US Adults. Local targets link to admitted publications; unresolved targets remain external evidence.
Evaluation of abnormal liver-enzyme results in asymptomatic patients
10.1056/nejm200004273421707 · 2000 · External reference
Aminotransferase levels in clinical practice - what is normal?
10.1097/mog.0000000000001094 · 2025 · External reference
ACG Clinical Guideline: Evaluation of Abnormal Liver Chemistries
10.1038/ajg.2016.517 · 2017 · External reference
Upper limit of normal serum alanine and aspartate aminotransferase levels in Korea
10.1111/j.1440-1746.2012.07143.x · 2013 · External reference
Updated thresholds for serum alanine aminotransferase level in a large-scale population study composed of 34 346 subjects
10.1111/j.1365-2036.2012.05224.x · 2012 · External reference
Definition of Healthy Ranges for Alanine Aminotransferase Levels: A 2021 Update
10.1002/hep4.1794 · 2021 · External reference
Upper limit of normal ALT levels in health and metabolic diseases: Pooled analysis of 423,355 individuals with bootstrap modelling
10.1111/apt.17914 · 2024 · External reference
Revising the upper limit of normal for levels of serum alanine aminotransferase in a Middle Eastern population with normal liver histology
10.1007/s10620-013-2659-0 · 2013 · External reference
Transaminase activity in human blood
10.1172/jci103055 · 1955 · External reference
Serum alanine transaminase (ALT) reference ranges estimated from blood donors
10.1136/jcp.43.11.929 · 1990 · External reference
Serum alanine aminotransferase of donors in relation to the risk of non-A,non-B hepatitis in recipients: the transfusion-transmitted viruses study
10.1056/nejm198104233041701 · 1981 · External reference
The distribution of serum alanine aminotransferase levels in a blood donor population
10.1093/oxfordjournals.aje.a113380 · 1982 · External reference
Evaluation of blood donors with elevated serum alanine aminotransferase levels
10.7326/0003-4819-107-2-137 · 1987 · External reference
Hepatitis C virus RNA and liver histology in blood donors reactive to a single antigen by second-generation recombinant immunoblot assay
1995 · External reference
Unresolved reference
1981 · External reference
Factors associated with serum alanine transaminase activity in healthy subjects: consequences for the definition of normal values, for selection of blood donors, and for patients with chronic hepatitis C. MULTIVIRC Group
10.1002/hep.510270505 · 1998 · External reference
Updated definitions of healthy ranges for serum alanine aminotransferase levels
10.7326/0003-4819-137-1-200207020-00006 · 2002 · External reference
Healthy ranges of serum alanine aminotransferase levels in Iranian blood donors
10.3748/wjg.v9.i10.2322 · 2003 · External reference
Re-evaluation of serum alanine aminotransferase upper normal limit and its modulating factors in a large-scale population study
10.1111/j.1478-3231.2006.01197.x · 2006 · External reference
Upper Normal Limit of Serum Alanine Aminotransferase and Its Association with Metabolic Risk Factors in Pars Cohort Study
10.15171/mejdd.2020.159 · 2020 · External reference
Estimation of the healthy upper limits for serum alanine aminotransferase in Asian populations with normal liver histology
10.1002/hep.23505 · 2010 · External reference
Subjects with sonographical hepatic steatosis should be excluded from studies to establish upper reference levels of serum transaminases
10.1111/j.1478-3231.2010.02371.x · 2011 · External reference
Upper limit of normal serum alanine aminotransferase levels in Japanese subjects
10.1111/hepr.12293 · 2014 · External reference
Healthy range for serum ALT and the clinical significance of "unhealthy" normal ALT levels in the Korean population
10.1111/j.1440-1746.2010.06481.x · 2011 · External reference
Upper limits of normal for alanine aminotransferase activity in the United States population
10.1002/hep.24725 · 2012 · External reference
Low Alanine Aminotransferase Cut-Off for Predicting Liver Outcomes; A Nationwide Population-Based Longitudinal Cohort Study
10.3390/jcm8091445 · 2019 · External reference
Normal serum aminotransferase concentration and risk of mortality from liver diseases: prospective cohort study
10.1136/bmj.38050.593634.63 · 2004 · External reference
AASLD Practice Guidance on the clinical assessment and management of nonalcoholic fatty liver disease
10.1097/hep.0000000000000323 · 2023 · External reference
Vibration-Controlled Transient Elastography to Assess Fibrosis and Steatosis in Patients With Nonalcoholic Fatty Liver Disease
10.1016/j.cgh.2018.04.043 · 2019 · External reference
Metabolic dysfunction-associated steatotic liver disease: Update and impact of new nomenclature on the American Association for the Study of Liver Diseases practice guidance on nonalcoholic fatty liver disease
10.1097/hep.0000000000000670 · 2024 · External reference
Prevalence of Steatotic Liver Disease (MASLD, MetALD, and ALD) in the United States: NHANES 2017-2020
10.1016/j.cgh.2023.11.003 · 2024 · External reference
Prevalence and risk factors of nonalcoholic fatty liver disease, high-risk nonalcoholic steatohepatitis, and fibrosis among lean United States adults: NHANES 2017-2020
2023 · External reference
Sarcopenia Among Patients With Nonalcoholic Fatty Liver Disease (NAFLD) Is Associated With Advanced Fibrosis
10.1016/j.cgh.2023.02.013 · 2023 · External reference
New insights into metabolic dysfunction-associated steatotic liver disease and oxidative balance score
2023 · External reference
Metabolic Dysfunction-Associated Steatotic Liver Disease in Adults: A Review
10.1001/jama.2025.19615 · 2026 · External reference
Large-scale population analysis reveals an extremely low threshold for "non-healthy" alanine aminotransferase that predicts diabetes mellitus
10.1111/j.1440-1746.2010.06369.x · 2010 · External reference
Higher serum alanine aminotransferase levels and the incidence of hypertension: The Kailuan cohort study
10.1016/j.ajpc.2024.100644 · 2024 · External reference
Aminotransferase levels and 20-year risk of metabolic syndrome, diabetes, and cardiovascular disease
10.1053/j.gastro.2008.09.018 · 1944 · External reference
Association between high-normal levels of alanine aminotransferase and risk factors for atherogenesis
10.1053/j.gastro.2013.08.036 · 2013 · External reference
The association of alanine aminotransferase within the normal and mildly elevated range with lipoproteins and apolipoproteins: the Insulin Resistance Atherosclerosis Study
10.1007/s00125-012-2826-4 · 2013 · External reference
AASLD Practice Guideline on imaging-based noninvasive liver disease assessment of hepatic fibrosis and steatosis
10.1097/hep.0000000000000843 · 2025 · External reference
