Related Experiment Video
Updated: May 9, 2025

Measuring Local Anaphylaxis in Mice
Published on: October 14, 2014
Neurocognitive manifestation after treatment of pediatric severe anaphylaxis
1Indiana University School of Medicine, Indianapolis, Indiana, 46202, USA. bnti@iu.edu.
Insights
Severe allergic reactions, known as anaphylaxis, can rarely cause lasting neurological problems. Recognizing these rare neurological complications is crucial for effective patient management and improved outcomes.
Area of Science:
- Allergy and Immunology
- Neurology
Background:
- Anaphylaxis is a severe, rapid-onset allergic reaction affecting multiple body systems.
- Rarely, anaphylaxis can lead to poorly understood neurological manifestations.
Purpose of the Study:
- To highlight a rare case of prolonged neurological deficits following severe anaphylaxis.
- To increase clinician awareness of potential neurological complications of anaphylaxis.
Main Methods:
- Case report of a 14-year-old male with severe anaphylaxis.
- Detailed description of subsequent neurological deficits during recovery.
Main Results:
- The patient experienced severe anaphylaxis requiring critical care.
- Prolonged neurological deficits including weakness, prosopagnosia, and amnesia developed post-anaphylaxis.
Conclusions:
- Rare neurological manifestations following anaphylaxis can be overlooked.
- Emphasizing this complication is vital for enhancing anaphylaxis patient care.
Background:
Anaphylaxis is a common, severe, and life-threatening allergic reaction that occurs rapidly after exposure to an allergen which can affect multiple systems in the body. In rare cases, it may lead to additional neurological manifestations that are poorly understood.
Case Presentation:
We present a case of a 14-year-old boy who experienced severe anaphylaxis necessitating airway intervention and admission to critical care. While his initial presentation and treatment aligned with current standards, he subsequently developed prolonged neurological deficits, including weakness, prosopagnosia, amnesia, and loss of basic functions, during an extended recovery period.
Conclusion:
This rare neurological manifestation following anaphylaxis may be overlooked by many clinicians. Therefore, it is imperative to highlight this potential complication to improve the management of patients experiencing anaphylaxis.
More Related Videos
Related Concept Videos
Allergic Reactions
Desensitization and Tachyphylaxis
Local Anesthetics: Adverse Effects
Once absorbed into the systemic circulation, local anesthetics can affect the organs that depend on the functioning of sodium...
Chemotherapy-Induced Nausea and Vomiting: Neurokinin-1 Receptor Antagonists
Hypersensitivities
Types of Hypersensitivities
Hypersensitivity reactions are categorized into four types: Type 1, Type 2, Type 3, and Type 4. Each type has a distinct mechanism...
Anticholinesterase Agents: Poisoning and Treatment
Irreversible agents form a strong bond with the cholinesterase enzyme, making it inactive. The breakdown of the phosphorylated enzyme is...

