Arun V J/LinkedIn
Aug 2, 2026, 04:56
Arun V. J.: Blood Transfusion Saves Lives – But Only When Used Appropriately
Arun V. J., The Leader of Transfusion Medicine at Malabar Medical College, shared a post on LinkedIn:
“Can Blood Transfusion Kill Your Patient?
Short answer: Yes… !!
Blood donation and transfusion are one of the safest procedures if you use it judicially. But when you view blood transfusion as a solution for a number of laboratory results, you can kill a patient.
So, how can an injudicious blood transfusion kill a patient?
- Wrong blood transfusion – Most preventable.
- Bacterial contamination of blood – stick to the protocols
- Hemolyzed or damaged blood -Improper storage and cold chain compromise
- TRALI (Transfusion Associated Lung Injury) – Can be fatal breathing complication
- Allergy or anaphylaxis – You can be allergic to anything, even blood from another person.
- Infections from blood transfusions (HIV, Hepatitis)
- TRIM (Transfusion Related Immunomodulation) – You are rewiring the entire immune system of your patient. It can even cause cancer recurrence.
- I usually write to promote blood donation. At the same time, I want to stress the hazards of unnecessary and outdated blood transfusion practices.
- Systems prevent mistakes.
- Dedicated doctors and technicians prevent deaths.
- Keep learning.
- Let us keep blood safe.
Read more about blood donation in my book: The Blood Book.”

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