title: The seroprevalance of viral infections and their effects on immune system in Turkish haemophiliac patients.
mesh_terms: D000293:Adolescent; D000328:Adult; D006467:Hemophilia A / Q000150:complications*; D002836:Hemophilia B / Q000150:complications*; D006801:Humans; D008297:Male; D016036:Seroepidemiologic Studies; D014421:Turkey; D014777:Virus Diseases / Q000150:complications*