title: [Sarcoidosis: problems in classification].
abstract: In this article the authors discuss the issues related to assessment of activity and severity of sarcoidosis, course and radiographic manifestations of this disease. Problems in defining of different forms of sarcoidosis resulted in suggestion of new version of classification.
authors.forename: S A
authors.initials: SA
authors.lastname: Terpigorev
authors.forename: B A
authors.initials: BA
authors.lastname: Él' Zeĭn
authors.forename: V M
authors.initials: VM
authors.lastname: Vereshchagina
authors.forename: N R
authors.initials: NR
authors.lastname: Paleev
mesh_terms: D015415:Biomarkers; D002097:C-Reactive Protein / Q000378:metabolism*; D002965:Classification / Q000379:methods*; D003937:Diagnosis, Differential; D006801:Humans; D007249:Inflammation / Q000378:metabolism / Q000503:physiopathology; D011379:Prognosis; D011859:Radiography / Q000379:methods*; D012507:Sarcoidosis / Q000097:blood / Q000145:classification / Q000175:diagnosis / Q000503:physiopathology; D012720:Severity of Illness Index
chemical_list: D015415:Biomarkers; D002097:C-Reactive Protein