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Table 3 Distribution of median and IQR serum liver enzyme levels within BMI groups

From: Association between Asia–Pacific body mass index classification and serum liver enzymes: alanine aminotransferase, aspartate aminotransferase and gamma-glutamyl transferase in healthy individuals

BMI group

ALT (U/L)

AST (U/L)

GGT (U/L)

Underweight

 Median

12.1

17.9

16.0

 IQR

6.7

5.2

6.3

Normal weight

 Median

21.0

19.7

18.3

 IQR

15.4

9.8

19.5

Overweight

 Median

22.9

19.8

20.7

 IQR

22.3

19.9

25.1

Obese

 Median

34.0

24.3

26.0

 IQR

51.6

55.7

37.5