Granuloma Annulare and Human Immunodeficiency Virus Infection

Abstract
CUTANEOUS manifestations of human immunodeficiency virus (HIV) infection are diverse and include neoplasms, infections, and inflammatory conditions.1,2 In 1985, Penneys and Hicks3reported the cases of 2 patients with the acquired immunodeficiency syndrome (AIDS) who presented with a disseminated papular eruption resembling granuloma annulare (GA). Since then, 21 other cases of GA in HIV-infected patients have been reported4-17in the English-language literature. A report17raised questions regarding the relation of HIV-associated GA and Epstein-Barr virus (EBV) infection. Generalized GA has been reported13to be more prevalent than localized GA in HIV-infected patients. Because 34 patients with concurrent GA and HIV disease have been seen at our institution in 11 years, we undertook this study to characterize HIV-associated GA by clinical, microscopic, and molecular methods and to investigate the role of EBV infection in the pathogenesis of GA.