When was thrombotic thrombocytopenic purpura (TTP) first identified?

Updated: Feb 18, 2019
  • Author: Theodore Wun, MD, FACP; Chief Editor: Srikanth Nagalla, MBBS, MS, FACP  more...
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Answer

In 1924, Eli Moschowitz, MD, described a girl who presented with an abrupt onset of petechiae and pallor followed rapidly by paralysis, coma, and death. Upon pathologic examination, the small arterioles and capillaries of the patient were found to have thrombi consisting mostly of platelets. Dr. Moschowitz hypothesized a "powerful poison which had both agglutinative and hemolytic properties" as the cause of the disease. The syndrome described by Moschowitz is now known as thrombotic thrombocytopenic purpura (TTP).


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