Related Experiment Video
Updated: Jun 14, 2026

06:51
Concurrent Electroencephalography Recording During Transcranial Alternating Current Stimulation (tACS)
Published on: January 22, 2016
Arnault Tzanck, MD (1886-1954)
1Department of History, Indiana University, Indianapolis, IN 46202, USA. whschnei@iupui.edu
Transfusion Medicine Reviews
|March 23, 2010
Summary
Arnault Tzanck pioneered blood transfusion in France, establishing the National Blood Transfusion Center. His Tzanck smear test remains vital for diagnosing skin conditions like herpes.
Area of Science:
- Medical History
- Hematology
- Dermatology
Background:
- Arnault Tzanck invented a blood transfusion apparatus and a diagnostic smear test.
- He explored blood preservation techniques and substitutes.
Discussion:
- The Tzanck smear test, utilizing microscopic analysis of skin scrapings, is still a relevant diagnostic tool.
- Tzanck's work significantly advanced blood transfusion practices in France.
Key Insights:
- Tzanck's lasting contribution is the organization of blood transfusion services in France.
- He founded the National Blood Transfusion Center in 1949 and served as its first director.
- Tzanck mentored a generation of prominent serologists and immunologists.
Outlook:
- Tzanck's legacy continues through the established blood transfusion infrastructure and diagnostic methods.
- His foundational work paved the way for advancements in transfusion medicine and immunology.

