Search Results for: dermatitis herpetiformis-like drug eruption

Histologic Diagnosis of Inflammatory Skin Diseases

Precepts Adjunctive to the Algorithmic Method

…nfused with a variety of superficial perivascular and interstitial dermatitides that range from papular eruption of HIV to a drug eruption. Other neoplastic simulators of inflammatory diseases are lymphomatoid papulosis, adult T-cell…

Differential Diagnosis in Dermatopathology

Discussions

…n a number of conditions other that brought about by the “bite” of an arthropod, such as is the case commonly in dermatitis herpetiformis and bullous pemphigoid, and uncommonly in pemphigus vulgaris and polymorphous light eruption….

Histologic Diagnosis of Inflammatory Skin Diseases

Blister secondary to hypoxemia and local pressure

…beneath the epidermis, as is the case for most blisters that develop secondary to hypoxia and local pressure. Ingestion of a drug alone also cannot be responsible for the condition; lesions may appear in the absence of any intake of a drug. Comment…

Diffuse neonatal hemangiomatosis presenting as congestive heart failure

Diffuse neonatal hemangiomatosis presenting as congestive heart failure

…CHF is an unusual presentation of DNH in neonates and can be mistaken for a variety of congenital heart diseases. The other likely differentials like Kasabach-Merrit syndrome and PHACES were ruled out with absence of thrombocytopenia, bleeding…

Scabies escaping detection until dermoscopy was applied

Scabies escaping detection until dermoscopy was applied

…ng test. The eruption remitted completely after appropriate treatment for scabies. Figure 1. A 6-month-old standing pruritic eruption on the face and neck of a 73-year-old woman. [Copyright: ©2017 Lallas et al.] Figure 2. A close-up clinical photo…

Histologic Diagnosis of Inflammatory Skin Diseases

Bullous pemphigoid

…ight spongiosis; those changes may be impossible to distinguish at times from some urticarial lesions of bullous pemphigoid. Dermatitis herpetiformis is diagnosed on the basis of collections of neutrophils at the tip of dermal papillae and in…

Histologic Diagnosis of Inflammatory Skin Diseases

Epidermolysis bullosa simplex

…rficialis. Differential diagnosis clinical Bullous impetigo consists of blisters that, in time, become pustular and crusted. Dermatitis herpetiformis usually is confined to the extensor surface of extremities. Linear IgA dermatosis has a…

Resolving Quandaries in Dermatology, Pathology & Dermatopathology

Urticarial Vasculitis?

…es besides leukocytoclastic vasculitis, e.g., insect “bites,” bullous pemphigoid, herpes gestationis, dermatitis herpetiformis, and allergic contact dermatitis. Although urticarial papules are common to all of those disorders, each of…

An itchy rash in a young Caucasian woman

An itchy rash in a young Caucasian woman

…eticulated macules. Accordingly, the differential diagnosis includes such different diseases like acute lupus erythematosus, dermatitis herpetiformis, linear IgA disease or confluent and reticulated papillomatosis of Gougerot and Carteaud [3]….