GPT and cirrhosis of liver: Additionally, patients with liver cirrhosis had an older age; higher levels of 2h-PG, INR, alpha fetoprotein (AFP), MELD score, and FIB-4 scores; and lower levels of triglyceride (TG), low-density lipoprotein (LDL), PTA, ALT, PLT, and white blood cells (WBC) than those in patients without liver cirrhosis.