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Papular UrticariaPapular Urticaria. Papular urticaria is a common and often annoying disorder manifested by chronic or recurrent papules caused by a hypersensitivity ...
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Acute UrticariaAcute Urticaria. Urticaria (hives) is a vascular reaction of the skin marked by the transient appearance of smooth, slightly elevated patches (wheals) that ...
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Bedbug BitesBedbug Bites. Arthropod assaults on humans can have many manifestations clinically, histologically, and immunologically. ... they bite down with ...
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Chronic UrticariaChronic Urticaria. Chronic urticaria, defined as urticaria that persists for longer than 6 weeks, is a frustrating condition for both patients and caregivers.
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Catscratch Disease...a history of sustaining a scratch or bite from a cat (typically a kitten). The...developed catscratch disease (CSD) encephalitis and a papular pruritic ...
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Dermatologic Manifestations of Onchocerciasis (River Blindness)...of the disease is caused by a bite from the intermediate host, the black fly...earliest symptoms are fever, arthralgia, and transient urticaria ...
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Wells Syndrome...infiltrate of eosinophils in the dermis.[3] Papular and nodular eruptions at the clinical presentation...cellulitis) may represent hypersensitivity to ...
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External Ear Inflammatory Diseases...dermatitis, also known as photodermatosis or solar urticaria, is an inflammatory skin condition that develops...of the pinna Infectious perichondritis ...
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Pediatric Henoch-Schonlein Purpura...Allergens, such as foods, horse serum, insect bites, exposure to cold, and drugs (eg, ampicillin...cockade (medallionlike), rosette-shaped pattern of ...
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Dermatologic Manifestations of Hematologic Disease...of recurrence. A history of an insect bite or the use of a foot or...and Raynaud phenomenon. Livedo reticularis, cold-induced urticaria, petechiae, ...