Urticaria (overview) Bilder

Acute urticaria: Acute exanthema with multiple, disseminated red wheals, which in places flow together to form large areas, are flatly elevated and itchy.

Urticaria, chronic spontaneous:multiple, chronically recurrent, reddish, partly confluent wheals, with peripheral vasoconstriction zone; marker test to be read after 12/24 hours

urticaria chronic spontaneous: multiple, chronically recurrent, reddish, partly confluent wheals, with peripheral vasoconstriction zone. severe itching. no scaling. note: the single episode lasts a maximum of 8-12 hours (detectable by marking test).

Urticaria chronic spontaneous: multiple, chronically recurrent, reddish, partly confluent wheals, with peripheral vasoconstriction zone. severe itching. no scaling.

Acute urticaria, acute exanthema with multiple, disseminated, flat-elevated, intensely itching red wheals.

urticaria chronic spontaneous: multiple, chronically recurrent, reddish, sometimes confluent wheals. severe itching. no scaling. note: the single spot lasts a maximum of 8-12 hours (detectable by marking test).

urticaria chronic spontaneous: multiple,chronically recurrent, reddish, partly confluent wheals, with peripheral vasoconstriction zone. severe itching. no scaling. note: the single episode lasts a maximum of 8-12 hours (detectable by marking test).

Chronic recurrent form with a map-like pattern.

Urticaria chronic spontaneous: multiple, chronically recurrent, red, partly confluent wheals, with peripheral pale zone (halo). severe itching. no scaling.

urticaria chronic spontaneous: multiple, chronically recurrent, reddish, confluent wheals. severe itching. no scaling. note: the single episode lasts a maximum of 8-12 hours (detectable by marking test).

Urticaria chronic spontaneous: relapsing clinical picture with multiple, acute, reddish, confluent wheals; severe itching; no scaling; remark: the single episode lasts 8-12 hours maximum (detectable by marking test); additional findings: numerous melanocytic nevi.

Urticaria: Acute clinical picture with multiple, disseminated, predominantly large (> 10 cm), flatly elevated, severely itching, smooth red wheals localized on the trunk and extremities.

Urticaria chronic spontaneous: multiple, chronically recurrent, red, partly confluent wheals, with peripheral pale zone (halo). severe itching. no scaling.

Urticaria in dark skin, due to the omission of the "red tones", compared to light skin, completely different clinical-morphological picture.

Urticaria chronic spontaneous: multiple, chronically recurrent, reddish wheals confluent to larger areas. severe itching. no scaling. note: the single spot lasts a maximum of 8-12 hours (detectable by marking test).

Urticaria, chronic spontaneous:multiple, chronically recurrent, reddish, partly confluent wheals, with peripheral vasoconstriction zone. severe itching.

Acute urticaria: Acute exanthema with multiple red wheals localized on the trunk and extremities, disseminated, flatly elevated, severely itching.

Acute urticaria: acutely occurring, itchy exanthema with circulatory, also anular wheals.

Urticaria chronic spontaneous: multiple, chronically recurrent, reddish, partly confluent wheals, with peripheral vasoconstriction zone. severe itching. no scaling.

Urticaria chronic spontaneous: multiple, chronically recurrent, reddish, partly confluent wheals, with peripheral vasoconstriction zone. severe itching. no scaling.

Acute urticaria. detailed view

Acute urticaria: acutely occurring, itchy exanthema with roundish, also anular wheals; distinct halo formation.

Acute urticaria. 0.2-4.0 cm large, red, very itchy wheals on the arm.

Angioedema: idiopathic, acute and for the first time opened angioedema with massive swelling of the upper and lower eyelids.

Angioedema: acutely occurring, non-itching swelling of the upper and lower eyelids bds. cause unknown

Urticaria factitia: wheal formation in the scratch marks caused by scratching, conspicuous "peau d'orange" due to the interfollular edema formed, which leads to retraction and marking of the follicles.

Urticaria cholinergic: small wheals in the area of the trunk after physical exertion.

Pronounced edemaof the dermis; sparse, predominantly inflammatory infiltrate in the dermis and subcutis.

Detail enlargement: Unchanged surface epithelium, distinct dermal edema; thin, interstitial and perivascular infiltrate of lymphocytes and eosinophilic leukocytes.