title: [How often is 'allergy' really an allergy?].
authors.forename: A C
authors.initials: AC
authors.lastname: de Groot
authors.forename: P J
authors.initials: PJ
authors.lastname: Coenraads
authors.forename: J P
authors.initials: JP
authors.lastname: Nater
mesh_terms: D003358:Cosmetics / Q000009:adverse effects*; D003877:Dermatitis, Contact / Q000175:diagnosis / Q000209:etiology*; D005260:Female; D006801:Humans; D012882:Skin Tests
chemical_list: D003358:Cosmetics
vernacular_title: Hoe vaak is 'allergie' echt een allergie?