GPT and viral encephalitis: Twelve patients had 12 SAEs in the placebo group that were considered treatment related (abnormal hepatic function [n = 2]; n = 1 patient each for myocardial infarction, diarrhea, aGVHD of the intestine, aGVHD of the liver, encephalitis, rhinovirus infection, sepsis, abnormal alanine aminotransferase, abnormal liver function test, and macular rash).