Mary Beth Fasano | PubMed Health

PubMed2006

Dermatologic food allergy.

Cutaneous reactions to foods represent one of the most common presentations of food allergy in children. IgE-mediated (urticaria, angioedema, flushing, pruritus), cell-mediated (contact dermatitis, dermatitis herpetiformis), mixed IgE- and cell-mediated (atopic dermatitis), and nonimmune-mediated (irritant contact dermatitis, Frey's syndrome) reactions to foods have all been reported. It is important for the pediatrician to recognize the variety of skin reactions potentially related to food allergy and to consider timely referral to an allergy specialist for further evaluation and definitive diagnosis.

Antibody Specificity↗

PubMed2006

Desensitization for the management of clopidogrel hypersensitivity: initial clinical experience.

Platelet activation and aggregation play an important role in the pathogenesis of arterial thrombosis in coronary, cerebral and peripheral vascular beds. The antiplatelet agent clopidogrel has become a mainstay of treatment for patients with acute coronary syndromes and stroke, and to reduce ischemic complications after percutaneous coronary and peripheral interventions. There are, however, increasing numbers of reports of hypersensitivity reactions to clopidogrel. We present here a protocol for clopidogrel desensitization in isolated cutaneous reactions. Eight patients have completed the protocol successfully. Three subsequently underwent coronary intervention, and all are currently tolerating a daily clopidogrel dose a median of 7.5 months after desensitization. Desensitization may allow for the safe use of clopidogrel in patients with a history of prior cutaneous hypersensitivity reactions.

Adult↗