Primary immunodeficiency diseases.
D001853:Bone Marrow / Q000276:immunology; D001854:Bone Marrow Cells; D006801:Humans; D007111:Immunity, Cellular; D007153:Immunologic Deficiency Syndromes / Q000145:classification / Q000235:genetics*; D007231:Infant, Newborn; D007232:Infant, Newborn, Diseases / Q000276:immunology*; D014944:World Health Organization