title: [Reference ranges of 9 plasmatic proteins in Tunisian population based on the new IFCC reference material CRM 470].
abstract: The interpretation of biological exam results requires the knowledge of physiological variation factors and reference values for every parameter. Following the preparation and the diffusion by the International Federation of Clinical Chemistry (IFCC) of a new reference material for the dosage of plasmatic proteins (CRM470) and in order to take part in the international effort of standardization of these dosages, we established reference ranges in the tunisian population for 9 plasmatic proteins: the Immunoglobulines G, A and M, complement factors C3 and C4, albumin, transferrin, haptoglobin and the a 1-glycoprotéin acid. Our sample of 211 healthy blood donors aged between 18 and 63 years. Reference limits 0.95 that we obtained are located within variation of most reference values lately found in the literature.
authors.affiliation: Laboratoire d'Immunologie, CHU Habib Bourguiba de Sfax.
authors.forename: Raja
authors.initials: R
authors.lastname: Znazen
authors.forename: Mourad
authors.initials: M
authors.lastname: Ben Ayed
authors.forename: Jalel
authors.initials: J
authors.lastname: Gargouri
authors.forename: Youssef
authors.initials: Y
authors.lastname: Bel Hadj Hmida
authors.forename: Mondher
authors.initials: M
authors.lastname: Kassis
authors.forename: Jamel
authors.initials: J
authors.lastname: Damak
authors.forename: Hatem
authors.initials: H
authors.lastname: Masmoudi
mesh_terms: D000293:Adolescent; D000328:Adult; D001798:Blood Proteins / Q000032:analysis / Q000592:standards*; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D012016:Reference Values; D014416:Tunisia
chemical_list: D001798:Blood Proteins