Search Results for: urticaria

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Figurate Erythemas?

…emphigoid to the plaque stage of mycosis fungoides, from a presentation of psoriasis to one of pemphigus vulgaris, i.e., the urticarial. Under the title “Figurate erythemas” in the textbook by Fitzpatrick and associates, the authors…

Histologic Diagnosis of Inflammatory Skin Diseases

Suggested Readings

…otriene production in response to anti-IgE and anti-IgE receptor 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…

Widespread pruritic papules on the trunk and extremities

Widespread pruritic papules on the trunk and extremities

…ruritic papules over the trunk and extremities. Its association 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…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Perivasculitis?

…ture was nonspecific and ranged from one suggestive of erythema multiforme to a mild reactive perivasculitis compatible with urticaria.” Callen JP, Hanno R. Pruritic urticarial papules and plaques of pregnancy (PUPPP): a clinicopathologic…

Review of Practical Dermatopathology by Ronald P. Rapini

Review of Practical Dermatopathology by Ronald P. Rapini

…1) Interstitial drug reaction (3.5) Interstitial mycosis fungoides (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…

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…

Differential Diagnosis in Dermatopathology

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Urticaria Urticarial lesions of bullous pemphigoid…