title: Secondary disorders of the complement system.
authors.affiliation: Department of Pediatrics, University of Pennsylvania School of Medicine, Philadelphia.
authors.forename: L F
authors.initials: LF
authors.lastname: Eichenfield
authors.forename: R B
authors.initials: RB
authors.lastname: Johnston
mesh_terms: D003167:Complement Activation; D003165:Complement System Proteins; D006801:Humans; D007154:Immune System Diseases; D007153:Immunologic Deficiency Syndromes
chemical_list: D003165:Complement System Proteins