title: [Complement system: primary deficiencies].
mesh_terms: D000361:Agammaglobulinemia / Q000150:complications; D003165:Complement System Proteins / Q000172:deficiency* / Q000235:genetics; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000150:complications
chemical_list: D003165:Complement System Proteins
vernacular_title: El sistema de complemento: deficiencias primarias.