Rickman W J, Cox H W
J Parasitol. 1979 Feb;65(1):65-73.
Rats experimentally infected with Trypanosoma brucei rhodesiense developed a syndrome characterized by anemia, splenomegaly, and glomerulonephritis. Serologic evaluation revealed that the syndrome was accompanied by the presence of 3 autoantibodies--cold-active hemagglutinin, immunoconglutinin, and antibody to fibrinogen/fibrin products. Fluorescein isothiocyanate conjugated antibody tests showed the presence of fixed complement and fibrinogen on both trypanosomes and erythrocytes. All infected rats died by the ninth day of the infection with 5 animals showing signs of pulmonary involvement and shock. From these observations it is suggested that autoantigens, autoantibodies, and complement may have been causal in this syndrome.
