en 172. For effective treatment of the disease, early diagnosis and understanding its pathophysiology is very important. Which of the following molecular diagnostic techniques is very useful for early detection? (1) Western Blotting Technique (2) Southern Blotting Technique (3) ELISA Technique (4) Hybridization Technique.
Answers
Answer:
Option (3) ELISA Technique.
Explanation:
The molecular diagnostic technique to detect the presence of a pathogen in its early stage of infection are Recombinant DNA technology, Polymerase Chain Reaction & ELISA.
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Correct option is 3. ELISA
Enzyme linked Immuno sorbent Assay (ELISA) technique that serve the purposed of early diagnosis .
The ELISA assay used most widely to detect or diagnose virus infection, specially blood borne viruses. (ELISA) enzyme linked immunosorbent assay , whose sensitivity and practicability have rendered.
The ELISA for antigen detection is used polyclonal antibody or monoclonal antibodies. The other hand, the ELISA for antibody screening is used whole virus, synthetic peptides or recombinant antigens.
Hence, ELISA most common primary screening technique.