Granuloma Annulare
Granuloma annulare is the most common non-infectious granulomatous disease. The disease is benign and often self-limited. Granuloma annulare represent as erythematous plaques or papules arranged in an circular configuration on the upper limbs. Localized, Generalized, Perforating, Patch and Subcutaneous are the variants of granuloma annulare. Sometimes it is associated with more serious conditions such as HIV or malignancy, despite being a benign disease.
Granuloma Annulare Treatment
Lesions of GA usually regress but tends to recur thats why treatment is required.
Intralesional steroid injection is the treatment of choice
Phototherapy, Excimer laser and pulsed dye laser is sometime useful.
Hydroxychloroquine, Tumor necrosis factor alpha inhibitors have shown efficacy in treating generalized and recalcitrant granuloma annulare. In addition to the therapy mentioned above, vitamin E, isotretinoin, tetracyclines, intralesional interferons, topical imiquimod, niacinamide, oral calcitriol, dapsone, hydroxyurea, topical tacrolimus, clofazimine, and rifampin have been tried and reported to be effective in some cases.