Frequency of atopy and allergy in an anaesthetic patient population

Abstract

Ten thousand patients presenting for anaesthesia in the British Isles were questioned about a possible history of atopic or allergic disorders. The overall percentage frequency of atopy was 8.5, comprising eczema 2.4, hay fever 3.8 and asthma 3.5. The frequency of allergies was 13.5, of which penicillin was the most common (6.2). Females had a significantly greater frequency of atopy or allergy than males. Patients with a history of atopic disorders had a higher frequency of allergies than the non-atopic group (36.2% compared with 11.4%) and vice versa.