An increased risk was observed in men with CD4 counts > 400 cells/ mm3 (6.3% versus 1,2% for men with CD4 counts < 400 cells/ mm3).
Suurem risk esines ka meestel, kel täheldati CD4 arvu üle 400 raku/ mm3 (6, 3% vs 1, 2% meestel CD4- rakkude arvuga alla 400 raku/ mm3).