Study of Lymphocyte Subsets in Bilharzial Hepatic Fibrosis by Flow Cytometry

schistosomiasis mansoni is ahelminth-induced disease infecting over 200 milion peopls in the world peoples in the world. in Egypt, it is amagor public health problem. one of the most dangerous complication is hepatic fibrosis which may lead to mortality through upper gastrointestinal bleeding from oesophagogastric varices or hepatic coma.