Eosinophils are associated with …………. Reaction.

Explanation

**Step-by-Step Solution:**

1. **Understanding Eosinophils**: Eosinophils are a type of white blood cell that play a crucial role in the immune system. They are primarily involved in combating infections, particularly those caused by parasites.

2. **Role in Inflammation**: Eosinophils are known to modulate inflammation. When there is an infection or injury, these cells migrate to the affected area and contribute to the inflammatory response.

3. **Association with Allergic Reactions**: Eosinophils are particularly associated with allergic reactions. Conditions such as asthma, hay fever, and other allergic responses often see an increase in eosinophil levels.

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