title: Persistent Clq deficiency in a patient with a systemic lupus erythematosus-like syndrome.
mesh_terms: D000974:Antibodies, Antinuclear / Q000032:analysis; D002675:Child, Preschool; D003095:Collagen Diseases / Q000175:diagnosis / Q000276:immunology*; D003172:Complement C1 / Q000172:deficiency*; D003165:Complement System Proteins / Q000172:deficiency*; D003937:Diagnosis, Differential; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis* / Q000276:immunology; D008206:Lymphatic Diseases / Q000473:pathology
chemical_list: D000974:Antibodies, Antinuclear; D003172:Complement C1; D003165:Complement System Proteins