title: The antiperinuclear factor.
authors: E M
authors: EM
authors: Veys
authors: F
authors: F
authors: De Keyser
authors: K
authors: K
authors: De Vlam
authors: G
authors: G
authors: Verbruggen
mesh_terms: D000974:Antibodies, Antinuclear / Q000032:analysis*; D001172:Arthritis, Rheumatoid / Q000175:diagnosis* / Q000503:physiopathology; D005455:Fluorescent Antibody Technique; D006801:Humans; D015203:Reproducibility of Results; D012217:Rheumatoid Factor / Q000032:analysis; D012680:Sensitivity and Specificity
chemical_list: D000974:Antibodies, Antinuclear; C030902:antiperinuclear factor; D012217:Rheumatoid Factor