Estimation of the Normal Upper Limits for Serum Alanine Aminotransferase in a Population-Based Study from Southeast of Iran

Autor: Sodaif Darvish Moghadam, Mohammad Javad Zahedi, Mohammad Mahdi Hayatbakhsh Abbasi, Ali Akbar Haghdoost, Mahdieh Khalily Zade, Mehdi Khaleghinia, Azam Dehghani, Sara Shafieipour
Jazyk: angličtina
Rok vydání: 2021
Předmět:
Zdroj: Journal of Kerman University of Medical Sciences, Vol 28, Iss 2, Pp 204-211 (2021)
Druh dokumentu: article
ISSN: 2008-2843
DOI: 10.22062/jkmu.2021.91618
Popis: Background: Alanine aminotransferase (ALT) and aspartate aminotransferase (AST) are two accessible indices for liver evaluation. Upper limit of normal (ULN) of these tests are important for starting further investigations for persons with high values. In recent years, cut off points for ULN of these tests have been disputed. This study aimed to determine the ULN of ALT and AST in a population-based study. Methods: This cross-sectional study was performed on a randomized clustered sample of people of Kerman city. Demographic, anthropometric, and laboratory data were collected and analyzed. After excluding the recognized risk factors for liver function tests in another group (group 2), data were analyzed in this subgroup. Results:Of 2748 subjects included in this study, 1172 (42.4%) were men, with an age range of 15-85 years. The mean (± SE), median, mode, and 95th percentile were 23.74 ± 0.18, 22, 19, and 37 for AST and 22.37 ± 0.27, 18, 15, and 46 for ALT, respectively. The levels of AST and ALT were higher in men and middle age group (p
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