title: Population genetic data on properdin factor B (Bf) in northern Germany.
abstract: Properdin factor B phenotypes were determined in 1,112 unrelated individuals and in 151 mother/child combinations from Northern Germany. Gene frequencies were : F = 0.1960, S= 0.7905, F1 = 0.0072, S1 = 0.0063. The data of the mother/child combinations are in full accordance with the postulated gene model.
mesh_terms: D000328:Adult; D000483:Alleles; D002648:Child; D011415:Complement Factor B / Q000235:genetics*; D004792:Enzyme Precursors / Q000235:genetics*; D005260:Female; D005787:Gene Frequency; D005799:Genes, Dominant; D005860:Germany, West; D006801:Humans; D008297:Male; D010641:Phenotype
chemical_list: D004792:Enzyme Precursors; D011415:Complement Factor B