title: [Comparison of different methods for serum folate assay].
abstract: Folates were determined in 148 patient sera, using four different methods: a microbiological assay (Reference Method), two radioassays (Magic B12 FOL [NB] and SimulTRAC SNB no boil kits) and a non isotopic competition method (Magic Lite kit). Folate mean varied according to the methods 10.0 nmol.l-1 (reference method), 12.2 nmol.l-1 (Magic Lite), 8.7 nmol.l-1 (Magic B12 FOL [NB]) and 10.8 nmol.l-1 (SimulTRAC SNB NO boil). Poor correlations were also noted (0.83 < r < 0.95, figures 1 and 2). Differences between methods were explained according to the literature.
authors.affiliation: Laboratoire de biochimie C, CHRUG, BP 217, Grenoble, France.
authors.forename: J
authors.initials: J
authors.lastname: Arnaud
authors.forename: A
authors.initials: A
authors.lastname: Cotisson
authors.forename: G
authors.initials: G
authors.lastname: Meffre
authors.forename: M
authors.initials: M
authors.lastname: Bourgeay-Causse
authors.forename: C
authors.initials: C
authors.lastname: Augert
authors.forename: A
authors.initials: A
authors.lastname: Favier
authors.forename: M
authors.initials: M
authors.lastname: Comet
authors.forename: G
authors.initials: G
authors.lastname: Ville
mesh_terms: D001431:Bacteriological Techniques; D005069:Evaluation Studies as Topic; D005492:Folic Acid / Q000097:blood*; D006801:Humans; D011863:Radioimmunoassay
chemical_list: D005492:Folic Acid
vernacular_title: Comparaison de différentes méthodes de dosage des folates sériques.