erythema multiforme erythema mul·ti·for·me (mŭl’tə-fôr’mē)
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.
[er-uh-thee-muh] /ˌɛr əˈθi mə/ noun, Pathology. 1. abnormal redness of the skin due to local congestion, as in inflammation. /ˌɛrɪˈθiːmə/ noun 1. (pathol) redness of the skin, usually occurring in patches, caused by irritation or injury to the tissue n. medical Latin, from Greek erithema, from erythainein “to become red,” from erythros “red” (see red […]
[er-uh n-see, ur-] /ˈɛr ən si, ˈɜr-/ noun, plural errancies. 1. the state or an instance of . 2. tendency to . /ˈɛrənsɪ/ noun (pl) -cies 1. the state or an instance of erring or a tendency to err 2. (Christianity) the holding of views at variance with accepted doctrine