A person injured in a road accident and requiring an urgent immune response was brought to a doctor.
Define the type of immunity.

Explanation

### Step-by-Step Solution:

1. **Understanding the Scenario**: The question describes a person who has been injured in a road accident and requires an urgent immune response. This indicates that there may be a risk of infection or complications such as tetanus due to the injury.

2. **Immediate Medical Response**: In such cases, doctors provide first aid to stabilize the patient. This includes stopping any bleeding and administering pain relief.

3. **Administration of Immunoglobulin**: The doctor gives the patient an injection of anti-tetanus immunoglobulin (also known as tetanus antitoxin). This is crucial for preventing tetanus, especially in patients with deep wounds or those at high risk.

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