title: Immunodeficiency due to transcobalamin II deficiency.
mesh_terms: D000752:Anemia, Pernicious / Q000097:blood; D001327:Autoimmune Diseases / Q000097:blood; D001692:Biological Transport; D001798:Blood Proteins / Q000172:deficiency*; D002352:Carrier Proteins / Q000097:blood; D006098:Granulocytes / Q000276:immunology; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000097:blood* / Q000209:etiology / Q000276:immunology; D007223:Infant; D008297:Male; D011110:Polymorphism, Genetic; D014155:Transcobalamins / Q000172:deficiency* / Q000235:genetics; D014805:Vitamin B 12 / Q000097:blood / Q000502:physiology
chemical_list: D001798:Blood Proteins; D002352:Carrier Proteins; D014155:Transcobalamins; D014805:Vitamin B 12