I, like many other with ME, were given immunoglobulin injections as an experimental treatment for our disease. I gather that they are manufactured from plasma and each injection or infusion contains the blood products of up to 10 000 donors. I checked their safety record and I read that they are used at the patient's own risk because it cannot be guaranteed that they are free from unknown infections. So, based on the above information, I have received the blood products of about 60 000 donors. I am a little uncomfortable about this new revelation. Can anyone assure us that blood products made from such a huge number of donors would be free from XMRV - :Sign Please: Sorry - I have missed out the word 'been' in the title. Can it be changed please? Thanks.