Hepatosplenomegaly
The causes of hepatosplenomegaly are diverse, among them are:
viral infections: Epstein-Barr virus (EBV), cytomegalovirus (CMV)
bacterial infections: brucellosis, ornithosis
parasites: malaria, schistosomiasis, leishmaniosis
tumors
storage diseases: amyloidosis, mucopolysaccharidosis (MPS)
diseases of the lymphatic system
others: neuroblastoma, sarcoidosis, Hurler's disease, Schnitzler's disease, Farber's disease, preductal aortic coarctation