“…10,28,30 Careful investigation of the patient's pharmacologic history is essential in order to identify medications and herbal products associated with hepatotoxicity. 16,17,35 Acetaminophen-induced hepatic damage causes 54% and 16% of the cases of acute liver failure in the United Kingdom and United States respectively. 36 Although ischemic damage can be suspected on a clinical basis alone, and the patient history may suggest drug-or toxin-induced liver damage, there are no specific serologic tests for either condition, except in the case of acetaminophen poisoning, in which plasma acetaminophen levels may also represent a helpful guide to therapy.…”