Erythema multiforme (EM) is an acut

Erythema multiforme (EM) is an acute, self-limited, and sometimes recurring skin condition that is considered to be a type IV hypersensitivity reaction associated with certain infections, medications, and other various triggers.[1]

Erythema multiforme may be present within a wide spectrum of severity. Erythema multiforme minor represents a localized eruption of the skin with minimal or no mucosal involvement. The papules evolve into pathognomonic target or iris lesions that appear within a 72-hour period and begin on the extremities (see the following image). Lesions remain in a fixed location for at least 7 days and then begin to heal. An arcuate appearance may be present (see the second image below). Precipitating factors include herpes simplex virus (HSV), Epstein-Barr virus (EBV), and histoplasmosis. Because this condition may be related to a persistent antigenic stimulus, recurrence is the rule rather than the exception, with most affected individuals experiencing 1-2 recurrences per year.

Результаты (английский) 1:

Erythema Erythema (EM) is an acute, self-limited, and sometimes recurring skin condition that is considered to be a type IV hypersensitivity reaction associated with certain infections, medications, and other various triggers. [1]Erythema erythema may be present within a wide spectrum of severity. Erythema Erythema minor represents a localized eruption of the skin with minimal or no mucosal involvement. The papules evolve into target or pathognomonic iris lesions that appear within a 72-hour period and begin on the extremities (see the following image). Lesions remain in a fixed location for at least 7 days and then begin to heal. An arcuate appearance may be present (see the second image below). Precipitating factors include herpes simplex virus (HSV), Epstein-Barr virus (EBV), and histoplasmosis. Because this condition may be related to a persistent antigenic stimulus, recurrence is the rule rather than the exception, with most affected individuals experiencing 1-2 recurrences per year.

Результаты (английский) 3:

Erythema multiforme (em) is a letter, self limited, and sometimes recurring skin condition that is considered to be a type iv hypersensitivity reaction associated with certain infections, medications, and other various triggers. [1]

Erythema multiforme may be present within a wide spectrum of severity.Erythema multiforme minor represents a localized eruption of the skin with minimal or no mucosal involvement. the papules evolve into pathognomonic target or iris lesions that appear within a 72 hour period and begin on the extremities (see the following image). Lesions remain in a fixed location for at least 7 days and then begin to heal.an arcuate appearance may be present (see the second image below). Precipitating factors include simplex herpes virus (hsv), epstein - barr virus (EBV), and histoplasmosis. because this condition may be related to a persistent antigenic stimulus, recurrence is the rule rather than the exception, with most affected individuals experiencing 1 - 2 recurrences per year.