# Question Re: Blood Donation and Scarlet Fever

**URL:** <https://boards.straightdope.com/t/question-re-blood-donation-and-scarlet-fever/509746>\
**Category:** Factual Questions\
**Created:** [September 11, 2009, 10:29pm UTC](https://boards.straightdope.com/t/question-re-blood-donation-and-scarlet-fever/509746 "2009-09-11T22:29:59Z")\
**Posts on this page:** 5\
**Page:** 1

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**Author:** ![Spice\_Weasel](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/spice_weasel/32/5435_2.png) [@Spice\_Weasel](https://boards.straightdope.com/u/Spice_Weasel)\
**Post date:** [September 11, 2009, 10:29pm UTC](https://boards.straightdope.com/t/question-re-blood-donation-and-scarlet-fever/509746/1 "2009-09-11T22:29:59Z")

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I am thinking about becoming a regular blood donor, but every time I bring it up someone tells me I am not eligible to do so because I had scarlet fever as a child. They also say I may run into problems due to my tattoo and eyebrow piercing. I think I can rule out tattoo and eyebrow issues since that seems to be a temporary exclusion and it’s been years. But as far as scarlet fever, google is playing hard-to-get. Surely one of the Teeming Millions knows the answer to this.

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**Author:** ![Chief\_Pedant](https://avatars.discourse-cdn.com/v4/letter/c/a6a055/32.png) [@Chief\_Pedant](https://boards.straightdope.com/u/Chief_Pedant)\
**Post date:** [September 11, 2009, 11:15pm UTC](https://boards.straightdope.com/t/question-re-blood-donation-and-scarlet-fever/509746/2 "2009-09-11T23:15:20Z")

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Scarlet fever as a child is not a contraindication to being a blood donor as an adult; it’s simply an infection with an otherwise ordinary strain of strep that happens to produce a toxin to which some people are sensitive, giving them the eponymic rash. Functionally it’s no different from any other self-limited group A strep infection long-term.

Here’s a list of blood donor eligibility guidelines: [American Red Cross | Help Those Affected by Disasters](http://www.redcross.org/en/eligibility)

Perhaps your acquaintances are confusing scarlet fever with rheumatic fever. People who have had rheumatic fever can have long-term sequelae which might create constraints around blood donation. However even a history of rheumatic fever is not, by itself, a contraindication to donating blood.

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**Author:** ![Spice\_Weasel](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/spice_weasel/32/5435_2.png) [@Spice\_Weasel](https://boards.straightdope.com/u/Spice_Weasel)\
**Post date:** [September 12, 2009, 12:17pm UTC](https://boards.straightdope.com/t/question-re-blood-donation-and-scarlet-fever/509746/3 "2009-09-12T12:17:18Z")

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Thanks **Chief**!

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**Author:** ![ZipperJJ](https://sea3.discourse-cdn.com/straightdope/user_avatar/boards.straightdope.com/zipperjj/32/211_2.png) [@ZipperJJ](https://boards.straightdope.com/u/ZipperJJ)\
**Post date:** [September 13, 2009, 4:45am UTC](https://boards.straightdope.com/t/question-re-blood-donation-and-scarlet-fever/509746/4 "2009-09-13T04:45:45Z")

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FYI tattoos used to be a year but the last time I asked (when I said “I haven’t been in a year because I got a tattoo”) the nurse checking me in said it’s only 6 months if the tattoo (or piercing) was done in a certified facility.

Looking at the chart, I see it varies from state to state, tho:

> [@The Red Cross](#):
>
> Wait 12 months after a tattoo if the tattoo was applied in a state that does not regulate tattoo facilities. This requirement is related to concerns about hepatitis. Learn more about hepatitis and blood donation.
> 
> Acceptable if the tattoo was applied by a state-regulated entity using sterile needles and ink that is not reused. There are 32 states that currently regulate tattoo facilities. You should discuss your particular situation with the health historian at the time of donation.

My dad had malaria in 1970 and we thought he’d never be able to donate, but even that sort of history is acceptable now.

Good for you for becoming a regular donor, btw. It’s a great feeling!!!

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**Author:** ![cornflakes](https://avatars.discourse-cdn.com/v4/letter/c/9d8465/32.png) [@cornflakes](https://boards.straightdope.com/u/cornflakes)\
**Post date:** [September 13, 2009, 1:51pm UTC](https://boards.straightdope.com/t/question-re-blood-donation-and-scarlet-fever/509746/5 "2009-09-13T13:51:38Z")

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You will also be asked the same fifty or so questions every time you give blood. If there is anything that might make you inelegible, they will ask you about it.
