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Antibody tests aren’t a COVID-19 panacea. But they’re a useful additional tool

Antibody tests aren’t a COVID-19 panacea. But they’re a useful additional tool

EFTYHIA VARDAS, Clinical specialist Virology, Stellenbosch University AS the COVID-19 pandemic escalates, South Africa is struggling to keep up with the demand for testing. This has pushed laboratory professionals and clinicians to consider using alternative tests that are commonly used to diagnose and detect exposure to other viral infectious diseases. The Conversation Africa’s Ina Skosana asked Professor Eftyhia Vardas to explain what’s being done. What’s the most commonly used test? Polymerase chain reaction (PCR) tests are the standard means of diagnosing viral respiratory infections. It is a molecular test that detects the viral genetic material that indicates the presence of…
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