A well established factor for this infection is a decrease in circulating CD4+ T lymphocytes.2, 4, 5, 6 Candidiasis is considered as a marker of failure of antiretroviral therapy with or without protease inhibitors.2, 7 The three most common forms of candidiasis in the mouth of HIV infected patients are the pseudomembranous form, the erythematous form, and angular cheilitis.5 Here, CD4 is linked to Candidiasis, Invasive.