Last week we had the pleasure of speaking at Memorial Sloan
Kettering Hospital on a topic that is near and dear to our hearts: Penicillin
Allergies.
As some of you may or may not know, a penicillin
allergy can be a life-threatening reaction to a number of different
penicillin containing antibiotics in sensitive individuals. Penicillin allergies are quite common and
people with penicillin allergies can also be sensitive to other types of
antibiotics.
Here are a few interesting facts about penicillin and penicillin
allergies. It is said that 2% of the population has an allergy to penicillin,
however 10% of hospitalized patients report having a penicillin allergy. This
means that 80% of people with a “self-reported” penicillin allergy probably do
not have one. There area reasons for this discrepancy:
Many people with a history of penicillin allergies received that
diagnosis when they were children and were too young to remember what kind of
reaction they endured. This could be one of the reasons that so many people think that they have an allergy to
penicillin, but in reality they don’t. They have likely outgrown their allergy.
When we hear this kind of story from our patients, we share this
lovely fact with them: After 10 years of having an allergic reaction to
penicillin, 87% of those people will "lose" the allergy and be able
to tolerate penicillin, thus, not be allergic any more!
One way to know if you still have an allergy to penicillin is
skin testing. Skin testing is available and with 98% certainty, will be able to
determine whether someone is still allergic to penicillin. It is safe, cost
effective and covered by most insurance plans.
Why get tested? Well, according to Dr. Tim Mainardi, "Patients with penicillin allergies are usually
treated with different antibiotics that can be less effective or cause worse
side effects. After verifying a penicillin allergy with a skin test, patients on average spend 32% less on antibiotics than those who were not tested."
If you have questions about penicillin allergies or want to come
in and find out once and for all if you are still allergic, schedule an
appointment. Visit www.hudsonallergy.com or email us at info@hudsonallergy.com. You will be glad you
did.