Do you really have a penicillin allergy?

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Like tens of millions of people, Stephen Dubner thought he had a penicillin allergy. Like the vast majority, he didn’t. This misdiagnosis costs billions of dollars and causes serious health problems, so why hasn’t it been fixed? And how about all the other things we think we’r ...

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Contributor: Geoff Hogan MD

Educational Pearls:

Penicillin allergies are relatively uncommon despite their frequent reports