title: Allergies and skin testing: a Nairobi experience.
abstract: A prospective study of 72 consecutive patients with symptoms of allergy is presented. Patients aged 20-39 years formed the bulk of the study population (55.6%). Most patients had allergic rhinitis (48.6%); bronchial asthma and atopic dermatitis occurred in 29 patients (40.3%) each. Drug allergies were found in 22 patients (30.6%), urticaria in 15 (20.8%), food allergies in 13 (18.1%), contact dermatitis in 10 (13.9%) and allergic conjuctivitis in 6 patients (8.3%). In many cases more than one allergic condition appeared simultaneously. Skin and prick tests and skin patch tests were done on 46 (63.9%) and 65 (90.3%) patients respectively. Soaps were most frequently implicated in positive reactions (75.0%); D. pteronyssinus, drugs, animal dander and foods gave positive reactions in 40.3%, 30.6%, 19.4% and 18.1% respectively. The need to have a high index of suspicion towards allergic conditions, especially extrinsic bronchial asthma, is stressed.
authors: M
authors: M
authors: De Souza
mesh_terms: D000293:Adolescent; D000328:Adult; D017677:Age Distribution; D000368:Aged; D000369:Aged, 80 and over; D002648:Child; D002675:Child, Preschool; D005260:Female; D006801:Humans; D006967:Hypersensitivity / Q000175:diagnosis* / Q000453:epidemiology* / Q000209:etiology; D007223:Infant; D007630:Kenya / Q000453:epidemiology; D008297:Male; D008875:Middle Aged; D011159:Population Surveillance; D011446:Prospective Studies; D017678:Sex Distribution; D012882:Skin Tests; D014504:Urban Health