title: [Diagnostic problem of ordinary chronic urticaria].
abstract: On the basis of literature data new classification of chronic urticaria was presented, depending on pathogenetic factors and clinical picture. The most frequent causes of the disease, such as food, drugs, infectious and hormonal factors were discussed in detail. The relationship between ordinary chronic urticaria and other systemic diseases was underlined.
authors.affiliation: Wojskowy Instytut Medyczny, Klinika Dermatologiczna CSK MON w Warszawie.
authors.forename: Zbigniew
authors.initials: Z
authors.lastname: Samochocki
mesh_terms: D002908:Chronic Disease; D003937:Diagnosis, Differential; D006801:Humans; D014581:Urticaria / Q000175:diagnosis* / Q000209:etiology / Q000276:immunology