title: [Studies of genetic polymorphism of complement C2, B and C6 in systemic lupus erythematosus].
mesh_terms: D000293:Adolescent; D000328:Adult; D000368:Aged; D003175:Complement C2 / Q000235:genetics*; D003183:Complement C6 / Q000235:genetics*; D005260:Female; D006801:Humans; D008180:Lupus Erythematosus, Systemic / Q000453:epidemiology / Q000235:genetics* / Q000276:immunology; D008297:Male; D008875:Middle Aged; D011110:Polymorphism, Genetic
chemical_list: D003175:Complement C2; D003183:Complement C6