Question:

_____ is diagnosed by Sabin Fieldman dye test.

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Sabin-Feldman = Dye Test = Toxoplasmosis.
  • Herpes
  • HIV
  • Hepatitis B
  • Toxoplasmosis
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The Correct Option is D

Solution and Explanation

Step 1: Concept
Specialized serological tests are used to detect specific parasites or viruses in human serum.

Step 2: Meaning

The Sabin-Feldman dye test is a classic serological reference test.

Step 3: Analysis

This test measures IgG antibodies against Toxoplasma gondii. It works because the parasite's cell membrane is modified by the antibodies, preventing it from taking up methylene blue dye.

Step 4: Conclusion

The Sabin-Feldman dye test is the gold standard for diagnosing Toxoplasmosis.

Final Answer: (D)
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