| CD4+ number | Ischemic stroke | Hemorrhagic stroke | Total | |||
| n | % | n | % | n | % | |
| <200 | 8 | 57.1 | 4 | 66.7 | 12 | 60 |
| ≥200 | 6 | 42.9 | 2 | 33.3 | 8 | 40 |
| Total | 14 | 100 | 6 | 100 | 20 | 100 |