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Granuloma annulare (GA) is a benign inflammatory dermatosis. T. Colcott Fox first described granuloma annulare in ; however, not until. Granuloma annulare. Authoritative facts about the skin from DermNet New Zealand. Granuloma annulare often causes a slightly raised patch on your skin that has a noticeable (and sometimes scaly) border.

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All studies receiving U. Antimalarials for control of disseminated granuloma annulare in children. Be sure to tell your dermatologist if you: Four had complete remission, three had partial remission. Granulona important than you think Questions lots of kids ask about their skin, hair, and nails. Localized branuloma generally is self-limited and resolves within one to two years, whereas disseminated disease lasts longer.

Affected individuals are then treated with ultraviolet A light, which activates the drug. How do dermatologists treat granuloma annulare?

Amazing facts about your skin, hair, and nails How do animals protect their skin Skin dictionary Camp Discovery Good Skin Knowledge lesson plans and activities Parent resources Video library Find a dermatologist Why see a board-certified dermatologist? The lesions may be isolated or coalesce into plaques. Others develop widespread bumps that join together to form raised patches on the skin. Injure their skin Take certain medications Develop another disease It may be that granuloma annulare is a reaction that occurs in the skin.


Incidence is highest in women, with a ratio of 2. In addition to the localized form, there anulat four less common forms: These bumps may also be itchy pruritic. Precipitating factors and associated diseases in 84 patients with granuloma annulare: The bumps may leak fluid, itch, or feel painful.

Fitzpatrick’s Dermatology in General Medicine. Subcutaneous granuloma annulare is also called pseudo-rheumatoid nodules because the subcutaneous lesions look rather like rheumatoid nodules.

Rare Disease Database

Diagnosis is made with an excisional biopsy. The centre of each ring is often a little depressed.

Alone we are rare. This patch tends to form on a hand, arm, foot, or leg, but it can appear anywhere on the skin. Photochemotherapy of generalized granuloma annulare.

If itch, pain, or tenderness occur, treatment can help relieve your symptoms. When granuloma annulare clears, it tends to clear without leaving a trace. See more images of granuloma annulare The response of generalized granuloma annulare to dapsone.


It also occurs on the sides and circumferential at the waist and without therapy can continue to be present for many years.

Antimalarial agents, including hydroxychloroquine Plaquenil and chloroquine Aralenhave been used in the treatment of granuloma annulare. Before we know for sure what causes granuloma annulare, more research is needed.

Granuloma annulare – Symptoms and causes – Mayo Clinic

Czarnecki DB, Gin D. The two skin conditions look similar. Isotretinoin in the treatment of granuloma annulare. Granuloma annulare can occur on any site of the body and is occasionally quite widespread.