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Ep. 255 Antibiotic Allergy vs. Intolerance: Understanding Patient Risk with Dr. Cosby Stone
Description
When should an antibiotic allergy actually be tested? In this episode of the BackTable ENT Podcast, guest host Dr. Basil Kahwash, an allergist and immunologist at Ohio ENT & Allergy, sits down with Dr. Cosby Stone, an allergist and immunologist at Vanderbilt University Medical Center, to discuss antibiotic allergies and how to distinguish true allergies from intolerances.
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SYNPOSIS
Dr. Stone breaks down common misconceptions around antibiotic allergies, with a focus on penicillin and cephalosporins. The conversation explores how these allergies are evaluated, including when skin testing is appropriate, why inaccurate allergy labels matter, and how confirmed allergies should be managed long term. They also dive into more advanced topics such as drug desensitization, current research in the field, and where the future of drug allergy evaluation is headed.
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TIMESTAMPS
00:00 - Introduction
01:03 - Understanding Antibiotic Allergies
07:28 - The Importance of Accurate Allergy Diagnosis
10:55 - Key Questions for Diagnosing Allergies
17:10 - Implementing Allergy Testing in Healthcare Settings
19:06 - Identifying Severe Allergic Reactions
26:31 - Interpreting Allergy Skin Testing Procedures
33:17 - Penicillin and Cephalosporin Cross-Reactivity
37:15 - Drug Desensitization: Indications and Process
40:30 - Prognosis and Long-Term Outcomes of Drug Allergies
47:22 - Conclusion and Final Thoughts
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RESOURCES
Dr. Basil Kahwash
https://www.ohioentandallergy.com/physicians/basil-kahwash-md/
Dr. Cosby Stone
https://www.vanderbilthealth.com/doctors/stone-cosby