<prompt> T112 of Haptoglobin complex is5 days3 days10 days10 minutes  <response>: Answer- D. 10 minutesHemoglobin-haptoglobin complexes are rapidly cleared from circulation monocytes and tissue macrophages CDl63 receptors 15.Free haptoglobin has a half-life of 5 days, whereas hemoglobin-haptoglobin complexes have a half-life of l6minutes. 