no significant differences in gc phenotype distribution were seen between controls and any of the at risk groups or patients , neither between hiv-ab-positive/ag-negative and hiv-ab-positive/ag-positive homosexual men nor between hiv-ab-positive/ag-positive homosexual men and aids patients , suggesting that the gc system is not involved in the infective susceptibility or progression of hiv infection to aids-related complex and aids .
C0019693
hiv infection
C0001175
aids