# American Blood Plasma Banking

*Black medical workers and wartime hospitals built the practical plasma-collection system, while racial policy shaped who was allowed to donate and who received credit.*

> Black's Encyclopedia — the sourced record of Black American life.
> Portal: Science & Invention · Status: In review · Revised: July 22, 2026 · Revisions: 1
> Canonical: https://www.blacksencyclopedia.com/record/american-blood-plasma-banking-84a2

## Questions this record answers

- Who really built American blood plasma banking?
- Did Black medical workers help develop blood plasma preservation?
- Why were Black donors and patients treated differently in blood banking?
- What did wartime blood programs owe to Black labor and expertise?

## Summary

Black medical workers, hospital staff, and lab personnel helped build the practical system of American blood plasma banking and preservation, even as racial policy controlled who could donate, receive, and be officially credited.

## The archive's standing

This record belongs among the key hidden architectures of modern medicine. Blood plasma banking was not a neutral technical triumph floating free of race; it was built through labor, technique, and wartime coordination in a segregated country. The archive holds the people who made the system workable as authors of that achievement, not as footnotes to it.

## What the record holds

American blood plasma banking emerged from wartime medicine, laboratory technique, and hospital logistics. The system depended on collection, preservation, transportation, and transfusion practices that made stored plasma usable at scale.

## Why Black labor belongs in the story

Black nurses, physicians, technicians, orderlies, and hospital staff worked inside the wartime medical system that made large-scale blood and plasma handling possible. Their labor is part of the machinery of the institution, even where institutional memory has centered administrators and headline names.

## What the archive preserves

The standard record often remembers the program as an innovation of wartime medicine while leaving the labor force in shadow. That is a familiar pattern in Black medical history: the work is visible in the institution, while the worker is made invisible in the commemorative record.

## What must be stated plainly

Racial policy shaped the blood system from the start. Segregation governed donation rules, access to transfusion, and the official organization of the medical state. The archive records that barrier as part of the story of authorship, not as a side issue.

## Sources

1. Charles Drew. "Banked Blood: A Study of Blood Preservation." M.D. thesis, Columbia University, 1940.
2. Susan E. Lederer. "Subjected to Science: Human Experimentation in America Before the Second World War." Johns Hopkins University Press, 1995.

## Related records

- https://www.blacksencyclopedia.com/record/blood-bank
- https://www.blacksencyclopedia.com/record/blood-transfusion-and-blood-plasma-preservation
- https://www.blacksencyclopedia.com/record/charles-drew
- https://www.blacksencyclopedia.com/record/american-red-cross
- https://www.blacksencyclopedia.com/record/paramedic-services-in-the-united-states

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Cite as: Black's Encyclopedia, "American Blood Plasma Banking," revised July 22, 2026. https://www.blacksencyclopedia.com/record/american-blood-plasma-banking-84a2

Text under the Black's Record License: cite the record, keep attribution attached, cite the revision date.