title: [Clinical significance of serum ferritin analysis in collagen diseases].
authors: Akihide
authors: A
authors: Ota
mesh_terms: D015415:Biomarkers / Q000097:blood; D003095:Collagen Diseases / Q000175:diagnosis; D005293:Ferritins / Q000097:blood* / Q000502:physiology; D006801:Humans; D012016:Reference Values; D012680:Sensitivity and Specificity; D016706:Still's Disease, Adult-Onset / Q000175:diagnosis*
chemical_list: D015415:Biomarkers; D005293:Ferritins