| Obligatory | Must not donate if: a ) Immunosuppressed. b) Donors with recovered immunodeficiency: Refer to a Designated Medical Officer. | 
| Discretionary | a) If the intravenous or subcutaneous human immunoglobulin was given before 1980, accept. b) Routine ante- and post- natal use of anti-D immunoglobulin, accept. c) If single dose prophylactic immunoglobulin has been given, accept. | 
| See if Relevant | Hepatitis A Hepatitis B Rabies Tetanus Immunization | 
| Additional Information | Immunoglobulin used before 1980 is unlikely to be affected by vCJD. Single dose immunoglobulin is unlikely to pose a significant risk for transmitting vCJD. | 
| See | If treated with intravenous or subcutaneous human immunoglobulin: Transfusion | 
| Reason for Change | A link to 'Transfusion' has been added. |