Medical historians traced modern blood banking to World War I and World War II battlefield logistics in a review published Friday, arguing combat medicine accelerated civilian transfusion science.
Early trench hospitals experimented with direct donor-to-patient transfers before refrigeration allowed component separation and longer shelf life.
World War II mobilization created the first large-scale volunteer donor networks and ethylenediaminetetraacetic acid anticoagulant protocols still used in blood bags.
The article highlights how wartime trauma volumes forced surgeons to standardize cross-matching, reducing fatal incompatibility reactions in later decades.
Museum curators supplied archival photographs of nurses collecting typed blood cards amid Blitz air raids.
Contemporary hematologists say peacetime cancer care and accident trauma units inherited infrastructure built under military urgency.
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Sources:
https://indianexpress.com/article/research/how-world-war-horrors-advanced-blood-donation-science-10737369/