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Doctor insights on: Will Desensitizing Me To Penicillin Reduce My Penicillin Allergy

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Will desensitizing me to penicillin reduce my penicillin allergy?

Will desensitizing me to penicillin reduce my penicillin allergy?

Yes: The way desensitization works is that you are given very small doses of penicillin initially. The amount is gradually increased to get your body not to react to it. There are very few infections that require treatment with pcn so desensitization is rarely done. ...Read more

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Penicillin Allergy (Definition)

Penicillin allergy can be classified as an ige mediated immediate immune reaction in which a patient develops an allergic reaction to the break-down products of penicillin leading to allergy cell activation and mast cell release within 30 minutes to a few hours or it can be a delayed t cell mediated immune reaction in which patients develop a skin rash days after being ...Read more


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What is given for a penicillin allergy?

What is given for a penicillin allergy?

Depends on reaction: In the acute setting, a severe reaction to penicillin might be treated with injectable epinephrine, steroids or benadryl. Otherwise, there is no treatment for penicillin allergy other than avoidance. If you have an infection that requires penicillin despite the history of allergy, a penicillin desensitization can be performed. ...Read more

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How can you test for penicillin allergy?

How can you test for penicillin allergy?

Skin and other tests: It depends on which antibiotic is of concern. There are skin tests available for many of them, but they should be performed by a properly trained allergist with the necessary controls. After skin testing, depending on the history, another step (cautious challenge or desensitization) may be necessary. ...Read more

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Can you still be treated for most infections if you have a penicillin allergy?

Yes: Despite increasing antibiotic resistance, there usually is another antibiotic that can be found. If this is not the case, and there is a serious need for penicillin, many penicillin allergies can be desensitized. This procedure takes place in the hospital and only lasts for the duration of time that you are taking penicillin, but is effective. So in emergencies, there are still options. ...Read more

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How to find out if I have a penicillin allergy?

How to find out if I have a penicillin allergy?

Skin test: The formal means is to have skin testing done by a doctor. The agent is prepared to a standard small dose and injected under the skin. Reaction or not is assessed in a standard time interval. ...Read more

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What is the definition or description of: penicillin allergy?

Penicillin allergy: Penicillin allergy can be classified as an ige mediated immediate immune reaction in which a patient develops an allergic reaction to the break-down products of penicillin leading to allergy cell activation and mast cell release within 30 minutes to a few hours or it can be a delayed t cell mediated immune reaction in which patients develop a skin rash days after being treated with the antibiotic. ...Read more

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Is there such a thing as an airborne allergy to penicillin? No penicillin medicines allowed in the home due to penicillin allergy, in case of contact

Is there such a thing as an airborne allergy to penicillin? No penicillin medicines allowed in the home due to penicillin allergy, in case of contact

To much: I think you are a little overly cautious what kind of a reaction do you get from penicillin? Penicillin was the first antibiotic discovered from the moldy cheese. Just avoid any mold in cheese or blue cheese and you should be ok. Do you have an epi pen? ...Read more

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How to find out if I have a penicillin allergy?

How to find out if I have a penicillin allergy?

Covered by insurance: Testing for penicillin allergy involves skin testing to many of the different components of penicillin (major and minor). This testing is relatively painless and can be done in 2-3 hours. Insurance usually covers such testing. ...Read more

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Do you need to wear a Medical ID bracelet for a penicillin allergy?

Do you need to wear a Medical ID bracelet for a penicillin allergy?

Probably not: Unless you have had a severe anaphylactic reaction (where your throat or mouth swelled and it interfered with breathing) then you probably don't need to wear a bracelet for that. Just remember to tell any treating doctor about the allergy. ...Read more

Dr. John Chiu
2,390 doctors shared insights

Allergies (Definition)

Essentially allergies occur when your immune system goes crazy and decides to has to fight against things it should be ignoring. The immune system of people without allergies simply ignores the pollen in the air or the dander on their cat while an allergic person's immune system creates cells to fight against the pollen or dander. The allergic reaction causes the ...Read more