CD4 and viral infectious disease: Although data on reproductive planning and intention to become pregnant were not available for analysis, the lower pregnancy incidence observed in women who used more effective contraceptive methods and in women with unfavorable viral infection control parameters, such as viral load ≥ 50 copies/mL and nadir of CD4 < 200 cells/mm3, suggest planned pregnancies, considering the reproductive intention and clinical condition of each woman.