Donation basics
What Information Is Needed to Request Blood
Gather these seven details before you post anything.
From the doctor
Blood group, component (whole blood / packed red cells / platelets / plasma), number of units, and the needed-by date or time — in writing if possible.
From the family
Hospital name and area, one attendant name and phone that will actually be answered, and whether replacement donation is acceptable to the blood bank.
What you don't need
Diagnosis details, patient photos and ID numbers add risk, not speed. Donors decide on group, place and time — nothing else.
Frequently asked questions
What if the component isn't specified?
Ask — platelets and packed cells mobilise different donors and different urgency.
Units seem high — is that normal?
Surgeries and obstetric emergencies routinely need 2–6 units; the written requirement is your reference.