The UCLA Division of Clinical Allergy and Immunology offers consultation and referral for all patients with immunologic/allergic disorders. In addition to allergic disorders such as allergic rhinitis (hay fever), atopic dermatitis, asthma, sinusitis, stinging insect allergy, penicillin and other drug allergies. The division has particular expertise in primary and secondary immunodeficiency disorders (non-AIDS) such as hypogammaglobulinemia. UCLA Division of Clinical Allergy and Immunology encourages you to explore the information on conditions we treat. We hope to help make your experience with us simple, informative and convenient.