title: Decreased serum factor B concentration associated with decreased opsonization of Escherichia coli in the idiopathic nephrotic syndrome.
mesh_terms: D000368:Aged; D002986:Clinical Trials as Topic; D003176:Complement C3 / Q000032:analysis; D003165:Complement System Proteins / Q000032:analysis; D004926:Escherichia coli / Q000276:immunology*; D005260:Female; D006801:Humans; D005779:Immunodiffusion; D007223:Infant; D008297:Male; D009404:Nephrotic Syndrome / Q000276:immunology*; D009895:Opsonin Proteins; D010587:Phagocytosis; D011414:Properdin; D013211:Staphylococcus aureus / Q000276:immunology
chemical_list: D003176:Complement C3; D009895:Opsonin Proteins; D011414:Properdin; D003165:Complement System Proteins