Itching, sneezing and swelling: Find out what's causing your allergy symptoms.
Anaphylaxis is the most serious type of allergic reaction. It often occurs rapidly after exposure to an allergen and may be life-threatening.
Dizziness has many possible causes. The cause of dizziness may be simple, or dizziness may be a sign of a more serious disorder.
Hives and angioedema — Comprehensive overview covers symptoms, causes, treatment of these common allergic disorders.
Tachycardia, a rapid heart rate, is caused by an abnormality in your heart's electrical impulses. Tachycardia can cause serious complications, including sudden cardiac arrest.
Dec. 15, 2011
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- Drug hypersensitivity. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merckmanuals.com/professional/immunology_allergic_disorders/allergic_and_other_hypersensitivity_disorders/drug_hypersensitivity.html#v996144. Accessed Sept. 12, 2011.
- Torres MJ, et al. The complex clinical picture of b-lactam hypersensitivity: Penicillins, cephalosporins, monobactams, carbapenems, and clavams. Medical Clinics of North America. 2010;94:805.
- B-Lactams. The Merck Manuals: The Merck Manual for Healthcare Professionals. http://www.merckmanuals.com/professional/infectious_diseases/bacteria_and_antibacterial_drugs/%CE%B2-lactams.html?qt=lactam&alt=sh. Accessed Oct. 18, 2011.
- Macy E, et al. Use of commercial anti-penicillin IgE fluorometric enzyme immunoassays to diagnose penicillin allergy. Annals of Allergy, Asthma and Immunology. 2010;105:136.
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