title: An interrogative study of 158 urticaria patients.
mesh_terms: D000293:Adolescent; D000328:Adult; D000367:Age Factors; D000368:Aged; D000799:Angioedema / Q000097:blood / Q000209:etiology; D002648:Child; D002675:Child, Preschool; D004342:Drug Hypersensitivity / Q000150:complications; D004804:Eosinophils; D004890:Erythema; D005260:Female; D005512:Food Hypersensitivity / Q000150:complications; D006801:Humans; D007223:Infant; D007958:Leukocyte Count; D008297:Male; D008875:Middle Aged; D012737:Sex Factors; D013997:Time Factors; D014581:Urticaria / Q000097:blood / Q000145:classification / Q000175:diagnosis / Q000453:epidemiology / Q000209:etiology