title: B12 LACK ("PERNICIOUS ANAEMIA"), POSSIBLY CAUSED BY "PARASITIZATION" (CONSUMPTION BY A NEOPLASM), IN A CASE OF WALDENSTROEM'S MACROGLOBULINAEMIA.
mesh_terms: D000740:Anemia; D000748:Anemia, Macrocytic; D000752:Anemia, Pernicious; D001772:Blood Cell Count; D001797:Blood Protein Electrophoresis; D002118:Calcium / Q000378:metabolism*; D004358:Drug Therapy; D005853:Geriatrics; D006801:Humans; D007122:Immunoelectrophoresis; D007501:Iron; D009101:Multiple Myeloma; D010024:Osteoporosis; D010954:Plasmacytoma; D011014:Pneumonia; D014805:Vitamin B 12; D014806:Vitamin B 12 Deficiency; D008258:Waldenstrom Macroglobulinemia
chemical_list: D007501:Iron; D014805:Vitamin B 12; D002118:Calcium
keywords: ANEMIA, MACROCYTIC; ANEMIA, PERNICIOUS; BLOOD CELL COUNT; BLOOD PROTEIN ELECTROPHORESIS; CALCIUM METABOLISM; DRUG THERAPY; GERIATRICS; IMMUNOELECTROPHORESIS; IRON; MACROGLOBULINEMIA; MULTIPLE MYELOMA; OSTEOPOROSIS; PLASMACYTOMA; PNEUMONIA; VITAMIN B 12; VITAMIN B 12 DEFICIENCY