King’s College Criteria for Liver Transplantation consideration

Acetaminophen ALF: arterial pH <7.30 or Grade III/IV enceph + INR >6.5 + Cr >3.4

Non-acetaminophen ALF: PT >100 or any 3: age <10 or >40 y, jaundice >7 d prior to onsent of encephalopathy, PT >50 or INR >3.5, Tbili >18, unfavorable disease (viral hepatitis, DILI, Wilson’s disease, or low factor V level)