| Obligatory | If part of an autoimmune process: See: Autoimmune Disease |
| Discretionary | If not part of an autoimmune process, even if the donor is taking vasodilators, accept. |
| Reason for change | Both the 'Obligatory' and the 'Discretionary' entries have been modified to be consistent with updates to the entries for 'Blood Pressure - High' and 'Autoimmune Disease'. |
| Donor Information | If you wish to obtain more information regarding a personal medical issue please contact your National Help Line. Please do not contact this web site for personal medical queries, as we are not in a position to provide individual answers. |