Which method of diagnosis is used for detecting mutations quicker than other method?

Options

A. PCR
B. ELISA
C. Western blotting
D. ESR

Answer

To answer the question regarding which method of diagnosis is used for detecting mutations quicker than other methods, we can follow these steps:

### Step-by-Step Solution:

1. **Understanding the Question**: The question asks for a diagnostic method that detects mutations more quickly than other methods.

2. **Identifying Common Diagnostic Methods**: Common methods for detecting mutations include PCR (Polymerase Chain Reaction), ELISA (Enzyme-Linked Immunosorbent Assay), Western Blotting, and routine tests like blood and urine samples.

3. **Analyzing PCR**: PCR is a technique used to amplify specific DNA sequences, making it easier to study mutations. However, it is primarily used for amplification rather than direct detection of mutations.

4. **Analyzing ELISA**: ELISA is based on antigen-antibody reactions and is used to detect specific proteins related to diseases, including mutations. It is known for its speed and efficiency in detecting certain diseases, such as HIV and cancer.

5. **Comparing Methods**: While PCR is effective for amplifying DNA, ELISA is quicker for detecting mutations because it can identify changes in proteins that result from mutations in a shorter time frame.

6. **Conclusion**: Based on the analysis, the method used for detecting mutations quicker than other methods is **ELISA**.

### Final Answer:
The method of diagnosis used for detecting mutations quicker than other methods is **ELISA (Enzyme-Linked Immunosorbent Assay)**.

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