conclusions the characteristic features of ige-mediated food allergy are abrupt onset of clinical symptoms, which may result in a life-threatening events, and positive results of the majority of the paraclinical tests that mainly trace the specific ige to foods. moreover, non–ige-mediated food allergies present as chronic diseases and due to lack of proper diagnostic tests the similarity of the...

Sirolimus-Eluting Stent A report by Virmani et al1 described a localized hypersensitivity and late coronary thrombosis secondary to a sirolimuseluting stent in a 58-year-old man who died 18 months after stent implantation. The authors discussed a localized hypersensitivity vasculitis in response to the Cypher stents, resulting in an acute myocardial infarction, secondary to late in-stent thromb...

Radiocontrast material is among the common drugs causing allergic reaction. Mostly it well tolerated. The symptoms range from mild with urticaria to fatal anaphylaxis, developing rapidly. Anaphylaxis most severe form of radiocontrast media (RCM) induced hypersensitivity With more use diagnostic and therapeutic procedure, increasing. We report here two cases anaphylactic reaction that occurred d...

Two cases of treatment site granulomatous reaction to Zyderm Collagen Implant that occurred in spite of a negative skin test are reported. A delayed hypersensitivity reaction to ZCI is suggested by the clinical time course and the histologic findings of hypersensitivity granulomas. Humoral immunity is also implicated in the reaction since elevated anti-Zyderm serum antibodies and plasma cell in...

BACKGROUND The safety of sulfonamide nonantibiotics is unclear in patients with prior allergic reactions to sulfonamide antibiotics. METHODS We conducted a retrospective cohort study using the General Practice Research Database in the United Kingdom, examining the risk of allergic reactions within 30 days after the receipt of a sulfonamide nonantibiotic. Patients with evidence of prior hypers...

Allergy to milk is the only auto-allergic disease in cattle. It characterized by retention and absorption of itself, making proteins, especially alpha casein, have access bloodstream, resulting a type I hypersensitivity. The purpose this report describe case Here we four-year-old Jersey female bovine, which was pregnant weighing 400Kg. animal being treated at (hidden for revision) had history a...

Three patients who developed hypersensitivity reaction at varying intervals after the initiation of dapsone therapy are described. Two of them had leprosy whereas the other had dermatitis herpetiformis. Their clinical manifes­ tations were not uniform. Although fatal complications have been reported, the unique role played by dapsone in the treatment of leprosy and the importance of recognizing...