title: Serum sickness.
mesh_terms: D003176:Complement C3 / Q000032:analysis; D015926:Complement C3a; D006801:Humans; D007073:Immunoglobulin E / Q000032:analysis; D012713:Serum Sickness / Q000276:immunology*
chemical_list: D003176:Complement C3; D007073:Immunoglobulin E; D015926:Complement C3a