CD4 count Visual impairment
  Number Percent
0-50 2 13.3
51-100 4 26.6
101-150 2 13.3
151-200 1 6.7
201-250 1 6.7
251-300 2 13.3
301-350 - -
351-400 1 6.7
401-450 1 6.7
451-500 - -
501-550 1 6.7
>500 1 6.7
Total 15 100
Table 5: Visual impairment according to CD4 count.