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COVID-19 Testing, Antigens and Antibodies Quiz

1. Plasma therapy for treating COVID-19 functions on the basis of procuring antibodies from individuals who have recovered from the disease. *This question is required.
2. TruNAT and CBNAAT which are widely used to screen for COVID-19 in some parts of India were earlier used for detection of tuberculosi. *This question is required.
3. Which of the following is true about the presence of antibodies to COVID-19 in an individual? *This question is required.
4. Which of the following is not true about rapid antibody testing to confirm COVID-19? *This question is required.
5. Which of the following tests is used as the gold standard to confirm diagnosis of COVID-19? *This question is required.