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An_190995 posted:
How long do pecans take to pass through your system if you have a nut allergy?

My dad just ate a couple on accident and is deathly allergic. this was 4 hours ago, and he has taken 3 benadryls....
Chris_WebMD_Staff responded:
When in and emergency situation such as this one, never come to the internet for immediate help. Get to the ER or call a doctor immediately.
I hope your Dad is doing fine.

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