| Obligatory | Must not donate if: e) Less than 8 weeks since commencing thyroid replacement therapy (thyroxine).  | 
| Discretionary | If on stable maintenance thyroid replacement therapy (thyroxine) and there have been no dose changes in the last 4 weeks, accept.  | 
| See if Relevant | |
| Additional Information | An over or an under active thyroid increases the risk of heart disease.  | 
| Reason for change | The acceptance criteria for donors on long term thyroxine has been reviewed.  | 
| Donor Information | If you wish to obtain more information regarding a personal medical issue please contact your National Help Line.  | 
This entry was last updated in:
DSG-WB Edition 203, Release 39.