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A member asked:
I started taking cephalexin. as i have had mild allergic reaction to penicillin , should i expect serious allergic reactions to this medicatiion?
A doctor has provided 1 answer
Mostly not: The incidence of cephalexin allergy in patients with penicillin allergy is in the single digit % and likely not much different from patient without a history of penicillin allergy. However if you had a severe anaphylactic reaction to penicillin, I would suggest an allergy consult just to be safe .
Answered 1/3/2016
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