blood group

[jannyneve]

my brother went to give blood ,he has just recieved a letter from them saying blood group unknown,does anybody know what this means ,i thought it was easy to tell a blood group,thank you.

[BigMac]

Was it his first donation? If so, the letter may have meant 'blood group unknown at time of donation' and a later letter may give the blood type.

Have a look at www.blood.co.uk where you will find contact numbers for queries and all sorts of other good information about giving blood.