title: [A case of multiple sclerosis demonstrating ossification of anterior, posterior longitudinal ligament, thickening of the skull, and selective IgA deficiency].
mesh_terms: D000328:Adult; D004406:Dysgammaglobulinemia / Q000150:complications*; D005260:Female; D006801:Humans; D017098:IgA Deficiency; D008022:Ligaments / Q000473:pathology; D009103:Multiple Sclerosis / Q000150:complications*; D009999:Ossification, Heterotopic / Q000150:complications*; D012886:Skull / Q000473:pathology; D013131:Spine / Q000473:pathology