Western Cape Blood Service
2.4|19 reviews
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Amey M
1 reviews | Active since Member
25 Aug 2022, 08:14
Please change exclusionary gender options on form
I went to give blood a few days ago and the staff were friendly and professional. However, I noticed that under the "gender" section of the form that I filled out, there were only 2 options: male and female. Please can you change this exclusionary practice to represent people who do not fall under those 2 gender labels?
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Replies (134)Western Cape Blood Service's replyOfficial
14 Sept 2022, 12:33Hi Amey, thank you for taking the time to leave a review. Please read further regarding your query:
Why do we ask donors to disclose their sex on the donor questionnaire?
Our questionnaire asks you to indicate whether you are ‘male’ or ‘female’ and there are scientific reasons for requesting this information. While we would like to bleed our donors as often as possible, regular blood donation can deplete your iron stores from the repeated loss of blood. We currently use the finger-prick, haemoglobin test as a relative measure of your iron stores before we allow you to donate, and the cut-off values are different for males and females. Seeing as women menstruate regularly, they can tolerate a lower haemoglobin value than men, so have a different reference range. Our cut-off value for a female donor is 12.5g/dl, while it is 13.5g/dl for a male donor. We need to know which physiological category you belong in to determine which value applies to you.
Another reason why we request that donors specify their sex is that a certain blood product called fresh frozen plasma is produced from male donors only. The reason for this is that when females fall pregnant they can develop extra antibodies in their plasma from exposure to their foetus. These antibodies can be responsible for a reaction in the patient receiving their blood called Transfusion Related Acute Lung Injury (TRALI). First world blood services follow the same principle of producing fresh frozen plasma from male donors only to reduce the risk of TRALI.
Why do we ask donors to disclose their sex on the donor questionnaire?
Our questionnaire asks you to indicate whether you are ‘male’ or ‘female’ and there are scientific reasons for requesting this information. While we would like to bleed our donors as often as possible, regular blood donation can deplete your iron stores from the repeated loss of blood. We currently use the finger-prick, haemoglobin test as a relative measure of your iron stores before we allow you to donate, and the cut-off values are different for males and females. Seeing as women menstruate regularly, they can tolerate a lower haemoglobin value than men, so have a different reference range. Our cut-off value for a female donor is 12.5g/dl, while it is 13.5g/dl for a male donor. We need to know which physiological category you belong in to determine which value applies to you.
Another reason why we request that donors specify their sex is that a certain blood product called fresh frozen plasma is produced from male donors only. The reason for this is that when females fall pregnant they can develop extra antibodies in their plasma from exposure to their foetus. These antibodies can be responsible for a reaction in the patient receiving their blood called Transfusion Related Acute Lung Injury (TRALI). First world blood services follow the same principle of producing fresh frozen plasma from male donors only to reduce the risk of TRALI.
Best regards,
Western Cape Blood Service's reply14 Sept 2022, 12:33
Official
Hi Amey, thank you for taking the time to leave a review. Please read further regarding your query:
Why do we ask donors to disclose their sex on the donor questionnaire?
Our questionnaire asks you to indicate whether you are ‘male’ or ‘female’ and there are scientific reasons for requesting this information. While we would like to bleed our donors as often as possible, regular blood donation can deplete your iron stores from the repeated loss of blood. We currently use the finger-prick, haemoglobin test as a relative measure of your iron stores before we allow you to donate, and the cut-off values are different for males and females. Seeing as women menstruate regularly, they can tolerate a lower haemoglobin value than men, so have a different reference range. Our cut-off value for a female donor is 12.5g/dl, while it is 13.5g/dl for a male donor. We need to know which physiological category you belong in to determine which value applies to you.
Another reason why we request that donors specify their sex is that a certain blood product called fresh frozen plasma is produced from male donors only. The reason for this is that when females fall pregnant they can develop extra antibodies in their plasma from exposure to their foetus. These antibodies can be responsible for a reaction in the patient receiving their blood called Transfusion Related Acute Lung Injury (TRALI). First world blood services follow the same principle of producing fresh frozen plasma from male donors only to reduce the risk of TRALI.
Why do we ask donors to disclose their sex on the donor questionnaire?
Our questionnaire asks you to indicate whether you are ‘male’ or ‘female’ and there are scientific reasons for requesting this information. While we would like to bleed our donors as often as possible, regular blood donation can deplete your iron stores from the repeated loss of blood. We currently use the finger-prick, haemoglobin test as a relative measure of your iron stores before we allow you to donate, and the cut-off values are different for males and females. Seeing as women menstruate regularly, they can tolerate a lower haemoglobin value than men, so have a different reference range. Our cut-off value for a female donor is 12.5g/dl, while it is 13.5g/dl for a male donor. We need to know which physiological category you belong in to determine which value applies to you.
Another reason why we request that donors specify their sex is that a certain blood product called fresh frozen plasma is produced from male donors only. The reason for this is that when females fall pregnant they can develop extra antibodies in their plasma from exposure to their foetus. These antibodies can be responsible for a reaction in the patient receiving their blood called Transfusion Related Acute Lung Injury (TRALI). First world blood services follow the same principle of producing fresh frozen plasma from male donors only to reduce the risk of TRALI.
Best regards,