| Reasons for hospitalization | Frequency | % |
| Fever | 53/69 | 76.8 |
| Weight loss | 51/69 | 73.9 |
| Cough | 48/69 | 69.6 |
| Anorexia | 47/69 | 68.1 |
| Chest pain | 20/69 | 29.0 |