RL
Science & Medicine

Richard Lewisohn

Share
Who

Richard Lewisohn · Science & Medicine

What

Surgeon who developed sodium citrate anticoagulation, making stored blood transfusion practical.

When

1875, Hamburg, Germany — 1961, New York City, USA

Where

Germany · United States

Biography

Richard Lewisohn is recognized among Jewish contributors to Science & Medicine — Surgeon who developed sodium citrate anticoagulation, making stored blood transfusion practical.

How & why

Lewisohn was a German-American surgeon who in 1915 demonstrated that adding sodium citrate to blood safely prevents clotting, making stored, indirect blood transfusion practical and laying the basis for modern blood banks. He was born to a German-Jewish family in Hamburg and emigrated to New York in 1906, working at Mount Sinai Hospital. His discovery has saved countless lives worldwide.

Sources & external links

Verify and go deeper with these external references.

Source: Jinfo.org — Jews in Biology

This page is published in seven languages from an English source. The translations are reviewed, but a mistake can still slip through. If you spot one on this profile — a wrong word, a lost date, a sentence that says something the English does not — please tell us.

Contributions & Sources

Surgeon who developed sodium citrate anticoagulation, making stored blood transfusion practical.

1875

Source: Jinfo.org — Jews in Biology