title: Inherited complement deficiencies and systemic lupus erythematosus: an immunogenetic puzzle.
mesh_terms: D003165:Complement System Proteins / Q000032:analysis / Q000172:deficiency*; D006801:Humans; D007153:Immunologic Deficiency Syndromes / Q000235:genetics*; D008180:Lupus Erythematosus, Systemic / Q000235:genetics / Q000276:immunology*
chemical_list: D003165:Complement System Proteins