This Can Be Caused by Peanuts, Seafood or Pollen
This page is the CodyCross answer for the clue below from Earth, Group 7, Puzzle 3.
Question is: This Can Be Caused by Peanuts, Seafood or Pollen
and the answer is: ALLERGY
Word Meaning:
ALLERGY — (medicine, immunology, loosely) A disorder of the immune system causing adverse reactions to substances (allergens) not harmful to most and marked by the body's production of histamines and associated with atopy, anaphylaxis, and asthma; any condition of hypersensitivity to a substance.
Definitions from Wiktionary.