More about Blood Donation
Who can give blood?
Anyone between the ages of 17 and 60 who are fit and healthy. Regular
donors can keep on giving blood right up until the age of 70.
Will I be asked hundreds of questions before I give blood?
Yes, we will be asking you a number of questions, but don't worry - we
promise to get through it all as quickly as possible. And there is a
good reason for it. Our primary concern is that giving blood won't
affect your health in any way. We also have to make sure that your
blood is safe for patients. We just need to find out whether or not you
can give blood. Things like medical conditions, even colds, can all
affect your suitability, although usually it's just temporary. We do
need your co-operation in answering these questions. And of course all
your details will be treated in the strictest confidence.
What if I need to take medication?
Do tell us if you're on any kind of medication. Medicines, pills,
injections, anything. Some of these may affect your blood and mean we
can't take your donation for now.
How often can I give blood?
3 times a year, which comes to roughly every 16 weeks.
How much blood will I lose?
Only about 470 ml. Bodies are amazing things, and yours will
replace that lost fluid in a very short period of time.
How will giving blood affect my health?
If you're fit and healthy, you shouldn't experience any problems whatsoever.
What if I develop an infection after I donate?
If you become unwell within two weeks of your donation, or if you
believe there's any reason why your blood shouldn't be transfused to a
patient, please let us know.
What if I feel faint when I get home?
You need to take it easy for a few hours after giving blood, so give
that aerobics class a miss. But if you do feel faint or dizzy, sit down
immediately and put your head between your knees. Ideally, let someone
else know if you're feeling a bit faint. If faintness persists after
your donation, don't hesitate to call your doctor.
What can I do before and after giving blood?
Drink loads of liquid before and after you donate - and not the
alcoholic variety please. Eat your regular meals too, and do let us
know if you've skipped a meal on the day.
Can I smoke after giving blood?
Probably best that you don't for about two hours after donating, as it might make you feel dizzy or faint.
Can I go back to work on the same day?
Yes. However, and it's unwise to give blood just before undertaking a
hazardous hobby or job, such as driving a crane or driving in the
emergency services.
Where does your blood go?
Your blood will be taken to Government recognized blood banks. There
the blood will undergo some rigorous tests to make sure it's clear of
things like HIV, hepatitis B and C, and syphilis. Your blood group also will be figured out. Once that's been determined,
the tricky scientific stuff - separating the various components, like
red cells, plasma and platelets will take place. These produce the
various products needed. Once the blood has been sorted into its
different types, and all the tests are clear, it's then distributed to
hospitals to meet their predicted demand. There your blood is used on
whoever needs it most.
Taking tranquillisers prevent me from giving blood?
The session medical staff will need to see what medication you are on,
so bring it with you. The nurse or doctor may have a quick chat with
you about your medication and any underlying condition, but in the vast
majority of cases tranquillisers do not stop you from giving blood.
I suffer from varicose veins. As blood is carried around my body through my veins am I able to give blood?
Providing you are otherwise fit and healthy you are still able to be a
blood donor and donating will do you no harm. However, if you are
awaiting surgery or have recently had surgery this may temporarily
exclude you.
I have started taking 75mg of aspirin a day to thin my blood and help
prevent heart attacks. Will this affect my ability to donate blood?
You can donate blood but, because aspirin may affect platelet function,
your donation will not be used for preparing platelets. That is why it
is always important to let us know if you are taking any over the
counter medication regularly.
I am a vegetarian, can I give blood?
There is no problem with vegetarians giving blood. The red blood cells,
which require iron from the stores in your body, will need to be
replaced after the donation, provided you eat a well-balanced diet you should be able to replenish
your iron supply within a month. However, this may take longer because
you are a vegetarian.