منابع مشابه
Delayed-type hypersensitivity to amide local anesthetics.
We present a 54-year-old woman who suffered eczematous eruptions on her face after the administration of lidocaine and mepivacaine for dental surgeries. Patch tests showed delayed-type-hypersensitivity to the amide local anesthetics lidocaine and mepivacaine with cross reaction to other amynoacylderivatives (prilocaine,bupivacaine) but not articaine.
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Corticosteroids are the most widely used class of drugs in dermatology. In the past, allergic contact dermatitis to topical corticosteriods was rarely reported. In this article, we present a case of delayed type hypersensitivity to triamcinolone acetonide.
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Clopidogrel is a new antiplatelet prescribed for the secondary prevention of atherosclerotic events. The literature shows that the clinical manifestations of clopidogrel hypersensitivity include urticaria1, skin rash2-4, and angioedema5. The precise immunological mechanism underlying clopidogrel hypersensitivity has not been established. We describe two cases of hypersensitivity reaction due to...
متن کامل490 Delayed Hypersensitivity - Type Granuloma ~ ' Ormation
Granulomatous inflammation plays a major role in the pathogenesis of a wide variety of diseases caused by infectious agents, including mycobacteria (tuberculosis, leprosy); fungi (coccidioidomycosis, histoplasmosis); worms (schistosomiasis, fllariasis) ; and possibly viruses and protozoa (1, 2). Although it has long been suspected that the granuloma may be a manifestation of delayed hypersensit...
متن کامل2088 Induction of Delayed - Type Hypersensitivity
Delayed-type hypersensitivity (DTH) 1 is a T cell-mediated reaction resulting in a mononuclear cell-rich inf lammat ion and swelling that peak 24-48 h after local antigenic challenge. In spite of the extensive use of D T H to dissect regulatory (1), genetic (2), and molecular (3) aspects of in vivo T cell responses, little is known of factors that regulate the persistence o f these reactions. I...
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ژورنال
عنوان ژورنال: Archives of Dermatology
سال: 2003
ISSN: 0003-987X
DOI: 10.1001/archderm.139.3.343