Aha Trivia Stuff Everyone Should Know
Aha Trivia: Stuff Everyone Should Know · ahatrivia.com/wfa-poison-ivy-timing

When does a poison ivy rash usually appear after contact?

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  1. Within a few minutes
  2. Exactly one week later
  3. About 12 to 72 hours later

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References

  1. NIH MedlinePlus Magazine: Tips for staying healthy and safe this summer magazine.medlineplus.gov/article/tips-for-staying-healthy-and-safe-this-summer Checked 2026-10-21.

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