GPT and schistosomiasis: In patients with chronic and advanced schistosomiasis, elevated level of liver function tests such as aminotransferase (ALT), aspartate aminotransferase (AST), alkaline phosphatase (ALP), direct bilirubin (DBL), total bilirubin (TB) and declined level of white blood cell (WBC), red blood cells (RBC) and platelets were reported [13].