REAGIN as NOUN

1. Meaning
   • an immunoglobulin E that is formed as an antibody against allergens (such as pollen)
   • attaches to cell membranes causing the release of histamine and other substances responsible for the local inflammation characteristic of an allergy
   Hypernyms(s) reagin is a kind of… Example: animal is a hypernym of mammal, plant is a hypernym of flower
   • immunoglobulin E (what does immunoglobulin E mean?)
   • IgE (what does IgE mean?)