In a sickle crisis, donated red cells are the treatment, exchange transfusions literally replace the sickled blood with healthy cells. ## Why these patients need blood Sickled cells block vessels and cause agony; transfusing healthy red cells unblocks and carries oxygen again. Assam carries a significant sickle burden in some communities, steady donors near those districts are lifelines. ## What a donor changes here Every unit on the shelf for these patients was an ordinary person’s ordinary Tuesday. Register as a donor, two minutes, OTP once, your own 6-digit sign-in code, and the next patient on this list finds blood already waiting. If you are arranging blood for one of these patients right now: post a free request (matching donors near the hospital are alerted in seconds) or check stock on e-RaktKosh and call the centre before travelling. The requisition slip guide explains the paper the hospital gave you. Related: sickle cell disease
System, safety & Assam
Blood for sickle cell crisis patients
In a sickle crisis, donated red cells are the treatment, exchange transfusions literally replace the sickled blood with healthy cells.
People also ask
What is an exchange transfusion?
Sickled blood is removed while donor red cells are given, the treatment for severe crisis.
Do sickle patients need matched donors specially?
Extended matching matters over years of transfusions, registers help find such donors.
Is sickle cell common in Assam?
Yes, screening programmes exist precisely because of the state's prevalence.
About this article
Written by Assam Blood Donor team. Medical review: pending, content follows published national (NBTC/NACO) guidance and is for general education, not personal medical advice. Last updated 11 Sept 2026.
Sources: NBTC donor selection criteria · standard donation-centre practice
More from the knowledge base
Blood donation in government vs private hospitals: what
Same screening, same testing standards, different paperwork and replacement practices. An honest comparison fo
Blood donation leave rules in India (central + state)
Central government employees get special casual leave for blood donation. Most private offices follow informal
Blood donation myths vs facts: the 12 biggest, busted
Weakness, impotence, weight loss, lifespan, infection, 'my blood is special', the twelve most repeated blood d
Reading is step one. Registering is step two.
Two minutes, phone OTP, your own 6-digit sign-in code. We contact you only when a patient near you needs your group.
Register as a donor