If I have a peanut allergy, can I eat peas?

If you have a peanut allergy, it's important to be cautious about eating peas, as both belong to the legume family (Fabaceae). While not everyone with a peanut allergy will react to peas, there is a risk of cross-reactivity due to similar proteins.

Here’s what you should consider:

• Botanical Relationship: Peanuts and peas are related; they are both legumes.
• Cross-Reactivity: Some individuals with peanut allergies may also react to other legumes, including peas, lentils, or chickpeas, because their immune system recognizes similar proteins. However, many can tolerate other legumes without issue.
• Consult Your Allergist: This is the most important step. An allergist can assess your individual risk, perform tests if necessary, and provide guidance on whether peas are safe for you.
• Sensitization vs. Clinical Allergy: Allergy tests might show sensitization to peas, but this doesn't always mean you'll have a reaction when eating them. An allergist can help interpret these results.
• Previous Tolerance: If you've eaten peas regularly without any problems despite your peanut allergy, you might be able to continue. However, discuss this with your allergist.
• Caution with New Foods: If you haven't eaten peas before or since your peanut allergy diagnosis, do not introduce them without medical advice.

Bottom Line: Do not assume peas are safe if you have a peanut allergy without first consulting your allergist. They can provide personalized recommendations based on your specific allergy profile.