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# Herpes simplex - Whole blood and components

## Essential information

Includes

  Genital and oral herpes

Obligatory

  Must not donate if:

  Fresh lesions.

Discretionary
  1. If lesions are healing (scabbing over) and there is no tingling, accept.
  2. If the donor is not immunosuppressed but taking long term prophylaxis with oral antiviral agents, accept.

## Supporting information

See if relevant
  - Immunodeficiency

  If there is a history of other sexually transmitted infections:

  - Sexually transmitted disease
Additional information

  The herpes simplex viruses (HSV 1 and 2) can cause both cold sores and genital herpes. When the virus is actively multiplying, it can cause tingling in the affected area and sores. There is a theoretical risk that the virus, or any secondary infection, could be passed on through transfusion. This is why donors with an active infection are not allowed to donate.

  There is no need to defer donors who have a sexual partner with herpes.

Reason for change:
  Link updated from 'Immunosuppression' to 'Immunodeficiency' in the 'See if Relevant' section.
Version details:

  WB-DSG Edition 203 Release 73 (07 October 2024)

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