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. Author manuscript; available in PMC: 2013 May 1.
Published in final edited form as: Clin Liver Dis. 2012 Apr 6;16(2):199–229. doi: 10.1016/j.cld.2012.03.012

Table 1.

Categories based on liver tests

Test Liver Disease Category
Hepatocellular Cholestatic Infiltrative Mixed
ALT/AST ++ N/+ N/+ ++
AP N/+ ++ +/++ ++
TB N/+ to ++ N/+ to ++ N/+ N/+ to ++

ALT – alanine aminotransferase; AST – aspartate aminotransferase; AP – alkaline phosphatase; TB – total bilirubin, N – normal; + to ++ - degree of elevation