title: Genetic polymorphism of properdin factor B (BF) in a Chinese population: existence of two rare variants.
mesh_terms: D000483:Alleles; D002681:China; D011415:Complement Factor B / Q000235:genetics*; D004587:Electrophoresis, Agar Gel; D004792:Enzyme Precursors / Q000235:genetics*; D004843:Epistasis, Genetic; D006579:Heterozygote; D006801:Humans; D010641:Phenotype; D011110:Polymorphism, Genetic
chemical_list: D004792:Enzyme Precursors; D011415:Complement Factor B