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Allergic Reactions: Anaphylaxis

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Related Experiment Video

Updated: Apr 29, 2026

Measuring Local Anaphylaxis in Mice

Measuring Local Anaphylaxis in Mice

Published on: October 14, 2014

[Anaphylaxis to blue dyes].

F Langner-Viviani, S Chappuis, M M Bergmann

Revue Medicale Suisse

|May 20, 2014

Summary

This summary is machine-generated.

Perioperative anaphylaxis to vital blue dyes, used in oncologic surgery, is a rare complication. Diagnosis of hypersensitivity can be confirmed via skin testing.

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Area of Science:

Anesthesiology
Oncology
Immunology

Background:

Vital blue dyes, such as patent blue and isosulfane blue, are crucial for sentinel lymph node evaluation in cancer surgery.
Perioperative anaphylaxis is a rare but serious adverse event associated with these dyes.

Observation:

Allergic reactions are primarily IgE-mediated, with triarylmethanes being the main culprits.
Methylene blue is a less frequent cause of hypersensitivity reactions.

Findings:

Vital blue dyes are often overlooked in anesthesia records when investigating perioperative allergic reactions.
Hypersensitivity to these dyes can be accurately diagnosed using skin tests.

Implications:

Anesthesiologists and surgeons should consider vital blue dyes as potential allergens alongside common agents like latex and chlorhexidine.
Prompt diagnosis and awareness can improve patient safety during oncologic procedures.