Erythema iris


erythema iris erythema i·ris (ī’rĭs)
n.
The erythematous concentric lesion characteristic of erythema multiforme. Also called herpes iris.

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  • Erythema marginatum

    erythema marginatum erythema mar·gi·na·tum (mär’jə-nā’təm) n. A form of erythema multiforme in which elevated defined bands remain after erythematous patches have cleared; it occurs in rheumatic fever.

  • Erythema migrans linguae

    erythema migrans linguae erythema mi·grans lin·guae (mī’grānz’ lĭng’gwē) or erythema migrans n. See geographical tongue.

  • Erythema multiforme

    erythema multiforme erythema mul·ti·for·me (mŭl’tə-fôr’mē) n. A skin disease associated with allergies, seasonal changes, or drug sensitivities, and characterized by the acute eruption of red macules, papules, or subdermal vesicles on the skin and mucous membranes; the characteristic lesion consists of a papule surrounded by a concentric ring. Also called herpes iris.

  • Erythema nodosum leprosum

    erythema nodosum leprosum erythema nodosum le·pro·sum (lě-prō’səm) n. An acute lepromatous reaction with generalized systemic involvement characterized by the formation of painful deep nodules on the face, thighs, and arms, usually seen in undiagnosed, untreated, or neglected cases of leprosy.

  • Erythema pernio

    erythema pernio erythema per·ni·o (pûr’nē-ō) n. See chilblain.


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