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. Author manuscript; available in PMC: 2011 Apr 1.
Published in final edited form as: Gastroenterology. 2010 Jan 11;138(4):1357–1364.e2. doi: 10.1053/j.gastro.2009.12.052

Table 3. Sensitivity and Specificity of ALT.

Sensitivity
ALT Threshold Used HBV HCV NAFLD Specificity
Children’s Hospitals
 Boys, median (IQR) 35 (28 – 41) 44 (35 –48) 32 (24 – 40) 92 (88–100)
 Girls, median (IQR) 41 (33 – 63) 48 (40 – 67) 36 (24 – 52) 96 (92 – 100)
NHANES derived
 Boys 72 85 80 79
 Girls 74 79 92 85
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