Schick test is used for the diagnosis of

Options

A. TB
B. AIDS
C. Diphtheria
D. Malaria

Answer

**Step-by-Step Solution:**

1. **Understanding the Schick Test**: The Schick test is a medical test that was developed to determine whether an individual is susceptible to diphtheria. It was invented in 1913.

2. **Identifying the Disease**: Diphtheria is a serious bacterial infection caused by the bacterium *Corynebacterium diphtheriae*. It primarily affects the mucous membranes of the nose and throat.

3. **Transmission of Diphtheria**: The disease is contagious and spreads from person to person, making it important to identify individuals who are susceptible to it.

4. **Evaluating the Options**:
- **ZTV (Tuberculosis)**: Diagnosed using the TB skin test or blood test.
- **AIDS**: Diagnosed using the ELISA test (Enzyme-Linked Immunosorbent Assay).
- **Diphtheria**: Diagnosed using the Schick test.
- **Malaria**: Diagnosed using PCR (Polymerase Chain Reaction) or antigen testing.

5. **Conclusion**: Based on the information, the Schick test is specifically used for diagnosing diphtheria.

**Final Answer**: The Schick test is used for the diagnosis of diphtheria.

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