title: Primary immunodeficiency: complex genetic disorders?
authors.forename: Lone
authors.initials: L
authors.lastname: Schejbel
authors.forename: Peter
authors.initials: P
authors.lastname: Garred
mesh_terms: D000917:Antibody Formation; D002648:Child; D003175:Complement C2 / Q000172:deficiency; D003181:Complement C4 / Q000172:deficiency; D004198:Disease Susceptibility; D006801:Humans; D007154:Immune System Diseases / Q000235:genetics / Q000276:immunology*; D007129:Immunoglobulin Gm Allotypes / Q000097:blood; D007136:Immunoglobulins / Q000097:blood / Q000172:deficiency*; D037601:Mannose-Binding Lectin / Q000235:genetics; D022242:Pneumococcal Vaccines / Q000276:immunology; D011110:Polymorphism, Genetic; D017452:Receptors, IgG / Q000235:genetics; D012141:Respiratory Tract Infections / Q000276:immunology*
chemical_list: D003175:Complement C2; D003181:Complement C4; C445323:FCGR2A protein, human; D007129:Immunoglobulin Gm Allotypes; D007136:Immunoglobulins; C445619:MBL2 protein, human; D037601:Mannose-Binding Lectin; D022242:Pneumococcal Vaccines; D017452:Receptors, IgG