title: The blood in arthritis.
mesh_terms: D000328:Adult; D000740:Anemia / Q000150:complications*; D000741:Anemia, Aplastic / Q000150:complications; D000743:Anemia, Hemolytic / Q000150:complications; D000747:Anemia, Hypochromic / Q000150:complications; D000748:Anemia, Macrocytic / Q000150:complications; D001168:Arthritis / Q000097:blood* / Q000150:complications; D001170:Arthritis, Infectious / Q000150:complications; D001172:Arthritis, Rheumatoid / Q000150:complications; D001792:Blood Platelets; D005258:Felty Syndrome / Q000150:complications; D006073:Gout / Q000150:complications; D006801:Humans; D007962:Leukocytes; D007970:Leukopenia / Q000150:complications; D008180:Lupus Erythematosus, Systemic / Q000150:complications; D010488:Polyarteritis Nodosa / Q000150:complications; D011111:Polymyalgia Rheumatica / Q000150:complications; D012213:Rheumatic Fever / Q000150:complications; D013167:Spondylitis, Ankylosing / Q000150:complications; D013921:Thrombocytopenia / Q000150:complications; D026681:Vitamin B 6 Deficiency / Q000150:complications