A to Z of MS Giving blood
People who have been diagnosed with MS cannot give blood. This is a blanket ban that applies to 'chronic conditions of unknown aetiology' and includes a range of conditions such as rheumatoid arthritis.
People with MS can be considered as organ donors.
The reasoning behind this is based on the fact that the cause of MS is currently unknown. Until there is evidence to prove otherwise, it is considered sensible to avoid donations from people with MS when there may be something in the blood that is a contributing factor to developing the condition.
As an organ transplant requires the consent of the recipient, they can be informed of any potential risks before they make their decision. The availability of organs is also limited and so any potential risks are weighed against the the consequences of not proceeding with the operation.
In comparison, donated blood is relatively plentiful. It is also not possible to identify a donor at the point when the blood is being used, so any potential risks have to be screened out at the point of donation.
