<prompt> Which of the following is false about acute hemolytic reactionsMulti organ failureAssociated with fever, chills and rigorsIntravascular haemolysisComplement mediated  <response>: Acute hemolytic reactions are due to severe immune related transfusionsABO incompatibility resulting in potentially fatal complement mediated intravascular haemolysis and multi organ failure. Fever, chills and rigors are seen in febrile transfusion reactions due to leucocyte component in donor blood. Ref: Bailey and love 27th edition. Pg no:22 