Peanut allergy: diagnosis, avoidance and new treatments
What it found
Peanut allergy is becoming more common and usually lasts a lifetime, and it can cause life-threatening reactions.
Management currently means strict avoidance and emergency medicines, while immunotherapy is being researched.
What they found
Studies in people
How common and lasting
Peanut allergy is increasingly prevalent, and for most patients it is a life-long condition.
Severity of reactions
Peanut allergy has the potential to cause life-threatening reactions.
Current management
Management focuses on strict allergen avoidance and having emergency medicines available to treat possible reactions.
Studies in people and animals
New treatments being studied
New methods of food allergen immunotherapy are an area of intense research and are set to change how peanut allergic patients are managed in the near future.
What the authors conclude
“Promising new methods of food allergen immunotherapy are set to change the approach to managing peanut allergic patients in the near future.”
Also in their conclusions
- They say accurate diagnosis and appropriate management are essential to minimise risks from accidental peanut exposure.
- They note that promising new methods of food allergen immunotherapy are set to change the approach to managing peanut allergic patients in the near future.
How it was done
Accurate diagnosis and appropriate management are needed to reduce the risk from accidental peanut exposure.
What it can’t tell you
- We summarised it from the abstract only.
- This is a review of current perspectives, so it cannot show how well any particular new immunotherapy works or who it suits.
- It cannot show whether the rise in peanut allergy will continue or what causes it.
Who paid
- Authors work at
- Sydney Children's Hospital and University of New South Wales, Australia; Campbelltown Hospital and Western Sydney University, Australia
The paper
- Title
- Current perspectives on peanut allergy
- Type
- ReviewThe authors read earlier studies and describe what they found. It isn’t a new study.
- Evidence
- Studies in people · animals · lab
- Summarised from
- Abstract only
- Cite
- Frith K, Katelaris CH (2019). Current perspectives on peanut allergy. Internal medicine journal. doi:10.1111/imj.14658PubMed 31808255DOI
Summary written 26 Sep 2026. Check it against the paper before it changes what you eat. How we summarise papers · Report an error