Blood tests are not necessary to diagnose erythema multiforme. Doctors can usually identify it by observing the lesions. Occasionally, a skin biopsy may be necessary to rule out other conditions.

If it’s elevated, it could indicate erythema multiforme. Skin biopsy. Your doctor will look at your skin closely under a microscope to look for changes that are present if you have erythema ...

Your doctor may also do a skin biopsy to exclude other possibilities. There are various tests that can uncover some infections commonly associated with erythema multiforme, like mycoplasma (a type ...

Could you elaborate more on it - causes, treatment, etc.? - A.M. ANSWER: Erythema multiforme is a skin condition with a characteristic rash - it looks like a target. There is a red ring with a dot ...

There is still controversy concerning whether it is similar to Hebra's "erythema exudativum ... showed only sinus tachycardia. A biopsy of one of the purpuric skin lesions showed "slight ...

Could you elaborate more on it — causes, treatment, etc.? — A.M. Answer • Erythema multiforme is a skin condition with a characteristic rash — it looks like a target. There is a red ring ...

Chest X-ray to look for signs of lung infections or erythema nodosum-associated diseases such as sarcoidosis. Skin biopsy to remove a small piece of skin and look at it under a microscope.The ...

Erythema multiforme, an often benign, short-term, self-limiting acute inflammatory disease of the skin and mucous membranes that tends to recur, presents with erythematous raised lesions featuring ...

Therefore, we performed punch biopsies and direct immunofluorescence of adjacent nonlesional skin to rule out autoimmune blistering conditions. Histology showed subepidermal blistering with necrotic ...

and erythema multiforme or erythema nodosum in 30 persons. This paper will present evidence that the skin lesions were related to primary infection with Histoplasma capsulatum. A detailed ...

blood tests liver function tests chest X-ray skin biopsy, in rare cases Your doctor can provide more information about the tests they recommend. For mild cases or erythema multiforme, symptoms ...