I don’t know my blood type.

No problem. Of course, it is an advantage for us if we can already record your blood group so that we have a reliable overview of potential donors and recipients per blood group. However, a considerable number of our members actually do not know their blood group. In this case simply leave the corresponding field blank when registering. If you need blood in case of an emergency (or even in case of an upcoming scheduled surgery) the blood group will be determined as a priority anyway. The same applies when donating blood; there, too, the blood group is determined, and afterwards you will receive a blood group card with all the details. Of course, we recommend that you have your blood group determined occasionally (most medical laboratories do this), then you and we already know. You can of course update your details in our member database at any time.