Name the following:
A life-threatening allergic reaction.
Anaphylactic shock:
Final answer: Anaphylactic shock is a life-threatening allergic reaction.
Many times, allergic reactions trigger a life-threatening reaction called hay-fever.
Complete the crossword puzzle using the hints given below.
Across:
2. Allergic reactions that can trigger a life-threatening reaction.5. Another name for pollen allergies 6. Particles which react with antigens to produce allergic reactions.
Down:
1. These are known as foreign substances 3. Asthma is an example of this allergy type.4. Allergies that may occur any time of the year.
Chemicals released by mast cells during an allergic reaction.