Why Do Peanuts Cause Anaphylactic Shock

Peanut allergy occurs when your immune system mistakenly identifies peanut proteins as something harmful. Direct or indirect contact with peanuts causes your immune system to release symptom-causing chemicals into your bloodstream.

Why do nuts cause anaphylaxis?

What causes nut allergy? If you are allergic to nuts, when you first come into contact with nuts your immune system reacts and prepares to fight. However, you don’t get any symptoms of a reaction. It is only when you come into contact with nuts for a second time that a full allergic reaction happens.

Why are peanuts highly allergic?

The reason for the response is an overactive immune system that identifies proteins in the peanut as a threat. An antibody called immunoglobulin E is produced which causes chemicals to be released. The result is an allergic reaction – one that could potentially be life-threatening.