title: [Recent advances in immunologic laboratory testing for rheumatic diseases].
abstract: Immunologic laboratory tests serve critical roles in the care of patients with various rheumatic diseases. These tests can provide relevant information of rheumatic diseases based on their immunopathophysiological condition. Although immunologic laboratory tests are quite useful for the determination of diagnosis and the estimation of disease activity, organ involvement and prognosis, they are frequently misused and resulted in an inappropriate diagnosis and treatment. Appropriate use of immunologic laboratory tests and accurate clinical interpretation of the test results can prevent false diagnosis and unnecessary treatment. In order to improve clinical care of patients with rheumatic diseases, clinicians caring patients with rheumatic disease should recognize meanings, characteristics and limitations of each result of immunologic laboratory testing. This article reviewed recent advances in immunologic laboratory testing such as antinuclear antibody, anti-DNA antibody and anti-neutrophil cytoplasmic antibody, and introduced guidelines for these testing. These guidelines based on evidences of EBM may contribute to the appropriate use of immunologic laboratory tests for rheumatic diseases.
authors.affiliation: Department of Laboratory Medicine, Kitasato University School of Medicine, Sagamihara.
authors.forename: Tohru
authors.initials: T
authors.lastname: Akahoshi
mesh_terms: D000465:Algorithms; D019268:Antibodies, Antineutrophil Cytoplasmic / Q000097:blood; D000974:Antibodies, Antinuclear / Q000097:blood; D015415:Biomarkers / Q000097:blood; D019317:Evidence-Based Medicine; D006801:Humans; D007159:Immunologic Tests / Q000379:methods; D037601:Mannose-Binding Lectin / Q000097:blood / Q000235:genetics; D011110:Polymorphism, Genetic; D017410:Practice Guidelines as Topic; D012216:Rheumatic Diseases / Q000175:diagnosis* / Q000276:immunology
chemical_list: D019268:Antibodies, Antineutrophil Cytoplasmic; D000974:Antibodies, Antinuclear; D015415:Biomarkers; D037601:Mannose-Binding Lectin