Search Results for: eosinophils

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Histologic Diagnosis of Inflammatory Skin Diseases

Interstitial granulomatous dermatitis with arthritis

…nuloma annulare by involvement preferential of the lower half of the dermis usually, by the presence also of neutrophils and eosinophils, by the large size of some nuclei of histiocytes, by small foci of degenerated collagen, and by less increase in…

Histologic Diagnosis of Inflammatory Skin Diseases

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…of the well-established common blistering diseases of the skin. That fact, especially in the context of both neutrophils and eosinophils in the infiltrate, should prompt consideration of acquired epidermolysis bullosa, a disease that cannot be…

Histologic Diagnosis of Inflammatory Skin Diseases

Pruritic urticarial papules and plaques of pregnancy

…ogic Urticaria spares the epidermis, and the perivascular and interstitial infiltrate of it contains neutrophils, as well as eosinophils. Arthropod “bites” induce wedge-shaped infiltrates that are superficial and deep, perivascular and…

Histologic Diagnosis of Inflammatory Skin Diseases

Kimura’s disease

…ome authors to be synonymous with Kimura’s disease. In actuality, that is not the case. Angiolymphoid hyperplasia with eosinophils is a vascular malformation accompanied usually by eosinophils and joined only episodically by lymphoid…

Histologic Diagnosis of Inflammatory Skin Diseases

Lichen planus

…tiforme, psoriasis, and lichen planus, and in a neoplastic process such as mycosis fungoides. In short, the mere presence of eosinophils does not, in itself, signify that a drug is causative, and the absence of eosinophils does not exclude that…

Histologic Diagnosis of Inflammatory Skin Diseases

Images

…ally. 10.107.3A: Perivascular dermatitis, spongiotic and ballooned + 10.107.3B: Infiltrates of lymphocytes, neutrophils, and eosinophils around venules and in the interstitium, and necrotic keratocytes in discrete foci = Toxic shock syndrome The…

Histologic Diagnosis of Inflammatory Skin Diseases

Dermatitis herpetiformis

…the dermis Fully developed Same findings as in early lesion plus Subepidermal blister that houses neutrophils and, usually, eosinophils Acantholytic cells sometimes in the subepidermal blister Eosinophils plentiful in the upper part of the dermis…

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