No data on the validity or MCID of the PGA were identified for ATTR CM minocycline vs doxycycline Laboratory tests included serum concentrations of albumin, total bilirubin, aspartate aminotransferase, alanine transaminase, ?? glutamyltransferase, ammonia, alpha fetoprotein and des gamma carboxy prothrombin, platelet counts, hematocrit, prothrombin time PT, and PT international normalized ratio INR