title: Hyperviscosity in cold environment caused by a 6.5 S cryoglobulin in a patient with rheumatoid arthritis.
mesh_terms: D001172:Arthritis, Rheumatoid / Q000097:blood* / Q000150:complications; D001796:Blood Protein Disorders / Q000209:etiology; D001809:Blood Viscosity; D003080:Cold Temperature / Q000009:adverse effects*; D003450:Cryoglobulins / Q000097:blood*; D005260:Female; D006801:Humans; D007871:Leg Ulcer / Q000209:etiology; D008875:Middle Aged
chemical_list: D003450:Cryoglobulins