Search Results for: urticaria

Histologic Diagnosis of Inflammatory Skin Diseases

Suggested Readings

…r antibodies. Comparison of normal subjects and patients with urticaria, atopic dermatitis or bronchial asthma. Int Arch Allergy Immunol 1996;110:261-271. Mast Cells Ackermann L, Harvima IT. Mast cells of psoriatic and atopic dermatitis skin are posi…

Dermatology Practical & Conceptual

Widespread pruritic papules on the trunk and extremities

…with pruritic disorders, including lichen planus and chronic urticaria in two reported cases, suggests that pruritus is a precipitating factor in generalized LA [2,3]. Compared with those cases, there was no history of a previous skin disorder in ou…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Perivasculitis?

“Pruritic urticarial papules and plaques of pregnancy (PUPPP) was recently defined as an intensely pruritic cutaneous eruption occurring in the third trimester. . . . The overall picture was nonspecific and ranged from one suggestive of eryth…

Differential Diagnosis in Dermatopathology

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Urticaria Urticarial lesions of bullous pemphigoid…

Differential Diagnosis in Dermatopathology

Differential Diagnosis

Urticaria Urticarial lesions of bullous pemphigoid 1. Infiltrate of inflammatory cells usually sparse 1. Infiltrate of inflammatory cells usually moderately dense 2. Infiltration of inflammatory cells spares the papillary dermis and the epidermis 2…

Histologic Diagnosis of Inflammatory Skin Diseases

Pityriasis rosea

…ed persons, especially Africans and African-Americans. In the urticarial variant, papules are edematous and affiliated with hardly any scale. The localized variant is cervicofacial, for example. The purpuric variant occurs mainly in children. In the…

Dermatology Practical & Conceptual

Review of Practical Dermatopathology by Ronald P. Rapini

…des (24.1) Sweet’s syndrome (3.7, usually more diffuse) Urticaria (3.1) Well’s syndrome (3.8, usually more diffuse) Intertriginous eruptions (see Axilla 1.10 or Groin 1.55)” The numbers to the right of the listed conditions refer to…