| Obligatory | Must not donate if: Treated with blood derived coagulation factor concentrates. |
| See if Relevant | Transfusion |
| Additional Information | People who have received blood derived coagulation concentrates (these are made from the blood of many hundreds of individual donors) may have been put at risk of infections that can be passed through donations. |
| Reason for Change | A link to 'Transfusion' has been added. |