Department of Medicine, College of Medicine and Dentistry of New Jersey, Rutgers Medical School, Piscataway, New Jersey, U.S.A
Abstract:
A generalized cutaneous hypersensitivity reaction to a porcine heparin preparation was observed in a patient during the course of acute renal failure. Immunological studies, including gel diffusion and immunoelectrophoresis, suggested that the reaction was to a contaminant of the heparin and involved both IgG and IgE antibodies.