GPT and viral hepatitis: Recently, hepatic evaluation for jaundice and elevated aspartate aminotransferase (AST) = 135 IU/I (normal = 10–40 IU/I) and alanine aminotransferase (ALT) = 159 IU/I (normal = 10–40 IU/I) ruled out viral hepatitis, with liver function normalizing before her subsequent chemotherapy session 2 weeks later.