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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The scalp, arms, and legs are most often affected.

Subcutaneous granuloma annulare When this type develops, you often see a roundish, firm, and usually painless lump in the skin.

One had complete resolution, one was resolving. If the diagnosis is granuloma annulare, you may not have to treat it. Aphthous stomatitis oral candidiasis lichen planus leukoplakia pemphigus vulgaris mucous membrane pemphigoid cicatricial pemphigoid herpesvirus coxsackievirus syphilis systemic histoplasmosis squamous-cell carcinoma.

All forms grauloma granuloma annulare are characterized by small, firm granuloa nodules or papules arranged in a ring on the skin.

Be sure to tell your dermatologist if you: Consultation with a dermatologist is recommended because of the possible toxicities of these agents. A case of generalized granuloma annulare responding to hydroxychloroquine. The bumps associated with this form of GA are usually smaller and more numerous than those associated with the localized form.


The eruption spontaneously resolved but then recurred. If you have a type of granuloma annulare that covers a large area of your body or causes a deep growth in your skin, your dermatologist may recommend treatment.

This skin condition tends to clear on its own without treatment. Sulfone treatment of granuloma annulare.

Granuloma annulare

Even if you treat it, this skin condition can return. These lesions may leak a clear fluid, become crusted and eventually leave a scar. Perforating granuloma annulare can have localized and generalized forms.

In other projects Wikimedia Commons. Patience is important because clearing can take time. The eruption may recur as well, with 40 percent of children having recurrent anulsr. Not all anu,ar studies have found this to be true. Granuloma annulare gran-u-LOW-muh an-u-LAR-e is a skin condition that most commonly consists of raised, reddish or skin-colored bumps lesions that form ring patterns — usually on your hands and feet. Advertising revenue supports our not-for-profit mission.

Rare Disease Database

Granuloma annulare following BCG vaccination. 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 disorder can affect people of any age, but occurs most frequently in children and young adults. They’re often found in skin folds in the armpits and groin.


Disseminated granuloma annulare in a year-old woman on her A inner thigh and B elbows. Dry lips, elevated triglyceride levels.

Most people have one or a few patches on their skin.

Twenty-five percent of patients report pruritus, and 25 percent report pain, mainly in lesions located on the palms. In more than one half of patients, it resolves spontaneously within two months to two years.

Granuloma annulare – Symptoms and causes – Mayo Clinic

granuloka The only double-blind, placebo-controlled crossover study concerning the treatment of disseminated granuloma annulare involved the use of oral potassium iodide.

Understand that granuloma annulare can clear and return.

Although uncommon, cases of granuloma annulare occurring in siblings, twins, and successive generations have been reported. Some people need to try different options before finding treatment that works. These bumps join together to form the rash.

To test for another condition, your dermatologist may remove a bit of skin, so that it can be examined under a microscope. It’s sometimes associated with diabetesalthough this is rare. The bumps are caused by the clustering of T cells below the skin. The eruption was asymptomatic.