| Causes of Pancytopenia | Number of Cases |
| Hypersplenism |
|
| Congestive splenomegaly | 45 |
| Malaria | 15 |
| Tropical splenomegaly | 3 |
| Thalassemia | 1 |
| Hodgkin’s disease | 1 |
| Idiopathic | 8 |
| Total | 73 (29.2%) |
| Infections |
|
| AIDS | 30 |
| Septicemia | 14 |
| Enteric fever | 9 |
| Tuberculosis | 8 |
| Viral hepatitis | 3 |
| Total | 64 (25.6%) |
| Myelosuppressants |
|
| Carcinoma | 18 |
| Leukemia | 7 |
| Non-Hodgkin’s lymphoma (NHL) | 5 |
| Hodgkin’s disease | 2 |
| Others | 10 |
| Total | 42 (16.8%) |
| Megaloblastosis | 33 (13.2%) |
| Hypoplastic/aplastic anemia | 12 (4.8%) |
| Leukemia | 7 (2.8%) |
| Lymphoma | 2 (0.8%) |
| Plasma cell dyscrasia (PCD) | 2 (0.8%) |
| Myelodysplastic syndrome (MDS) | 1 (0.4%) |
| Miscellaneous | 14 (5.6%) |
| Grand total | 250 (100%) |