Tropical splenomegaly syndrome

Tropical splenomegaly syndrome, also known as hyperreactive malarial splenomegaly, occurs due immunological over-stimulation to repeated attacks of malarial infection over a long period of time. Condition is usually seen in malaria-endemic areas like Africa and Indian subcontinent. [Source: Wikipedia ]

Tropical splenomegaly
May Cause
Immune disorder
Portal hypertension