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Adverse reaction to amoxicillin: a case report

M A da Fonseca1

  • 1Department of Orthodontics and Pediatric Dentistry, University of Michigan, School of Dentistry, USA. marcio@umich.edu

Pediatric Dentistry
|October 26, 2000
PubMed

Insights

Penicillin allergies are common, causing severe reactions like anaphylaxis in 1-10% of patients. This includes children with no prior allergy history, highlighting the need for dental office preparedness.

Area of Science:

  • Allergy and Immunology
  • Pharmacology
  • Pediatric Dentistry

Background:

  • Penicillin is a widely used antibiotic associated with a significant incidence of allergic reactions, ranging from 1% to 10% of patients.
  • A subset of these adverse events, up to 10%, can be life-threatening, with severe reactions sometimes occurring in individuals without a documented history of penicillin allergy.

Observation:

  • A case study details a severe allergic reaction to amoxicillin in a 5-year-old female preceding a dental appointment.
  • This event underscores the potential for unexpected hypersensitivity reactions in pediatric patients.

Findings:

  • The review of penicillin hypersensitivity literature indicates a need for heightened awareness in clinical settings.
  • Severe allergic reactions, including anaphylaxis, can occur even in patients with no prior allergy history.

Implications:

  • Pediatric dental offices must have clear protocols for managing severe allergic reactions to antibiotics like penicillin.
  • Enhanced vigilance and preparedness are crucial for ensuring patient safety during dental procedures in children potentially exposed to penicillins.

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