Unfortunately, you may (temporarily) not give blood after visiting certain countries. Make sure to think of which countries you have visited recently, and if necessary take the online donor test to check whether you may donate. You can also call the donor information line: 0800 - 5115 (free).
No, you cannot give blood if you feel like you have the flu. The risk of complaints such as dizziness or even fainting after donation is increased in this case. For a weak patient who receives the blood, a cold virus can represent a serious threat. Once you feel better again, we ask that you wait for two weeks to give blood, to make sure you are no longer contagious.
Take the donor test on our website before every blood donation. This will prevent you from visiting the blood band for nothing.
You need to answer all questions on the questionnaire honestly. There are a number of sensitive questions on the questionnaire. You may only realise you have to answer a risk question with 'yes' when you fill out the form, but you may not dare to do so in the presence of another person. That is why persons older than 6 may not enter the screening room with you. Even if they say there are no secrets between you.
When you have given blood, your blood pressure drops a very small amount, but returns to previous levels and stabilises quickly. Giving blood is not a treatment for high blood pressure.
Do you want to give blood, and have you recently started using (new) medication?
Tell us when you come to donate, or call our donor information hotline (0800-5115) before you visit to check if you may give blood.
If you are going to donate blood, please do not wear a shirt or sweater with tight sleeves to make it easier to roll them up to reach the vein.
The shelf life differs per blood component:
- Platelets can be stored for five days.
- Red blood cells can be stored for 35 days.
- Plasma is frozen and can be stored for two years or longer.
The blood donation will take not longer than 15 minutes. Along with completing the questionnaire, the screening and rest period after donation, you should plan on a visit to the blood bank taking 45 to 60 minutes. A plasma donation takes about 1 to 1.5 hours.
Times depend on how busy it is at the blood bank. In general, the blood bank is less busy during the day than in the evenings.
Our body needs one day to replace the fluid (plasma) and white blood cells lost. This process takes longer for the red blood cells; after six to eight weeks, our body has replaced the collected cells.
During a donation, you give half a litre of blood and three tubes for testing. The collection and processing system at the blood bank is tailored for collecting half a litre, making it impossible to deviate from this amount.
Men can give blood a maximum of five times per year, women three times per year. How often you give blood will depend on your blood type.
Blood type 0 negative is used relatively often in hospitals. That is because blood with this blood type can be given to any patient in emergencies. Blood donors with this blood type are sometimes invited to donate more often.
When possible, we prefer to give patients blood of their own blood type. This means a patient with blood type AB positive will be given blood from an AB positive blood donor. That is why the Blood Bank needs all blood types.
Donors with blood type A and AB are invited to donate slightly less often. Blood cells have a limited shelf life. That is why Sanquin does not keep a large supply of less common blood types (B and AB).
There may be a threatening shortage under certain circumstances. In such cases, the ability to call in additional donors is important.
A donor with blood type B or AB who would like to donate regularly can register as a plasma donor. Plasma has a long shelf life.
The most important use for blood is to help people who have lost a great deal of blood during major surgery or an accident. Patients also need blood products if they have a disease that affects the blood or the creation of blood cells, such as leukaemia.
Safety is paramount for Sanquin Blood Supply, for both donors and patients.
All of the donated blood is tested for 4 infectious diseases than can be transmitted via blood:
- Hepatitis B
- Hepatitis C
The blood of new donors is also tested for HTLV-I/II. The pathogens that cause these five diseases can remain present in blood for a long time, sometimes for life. If you have a virus or a bacteria in your blood, you carry the disease. You may not notice this at all, but your blood is contaminated.
If we discover you are carrying one of these five infectious diseases, we will always inform you.
Using the questionnaire and the questions asked by Sanquin staff, it is possible to determine whether your current health status allows you to give blood. This is in the interest of both the donor and the recipient. Answering these questions correctly is important for the safety for the blood transfusion.
Drinking water stretches out the stomach. This sends a message to the nervous system. This helps keep blood pressure up. This prevents fainting. Lying down while donating also contributes to a stable blood pressure.
You don’t know him, but you can save his life
Last edited on: 1 September 2016