There are still a lot of unanswered questions.
. According to Snowden, the type of antibody could indicate how recent the exposure was, and each one stays in the body for a different length of time.The presence of this antibody"indicates current or recent infection with the SARS-CoV-2 virus," she said."IgM antibodies are usually detected three to five days post-symptom onset in symptomatic patients, and around seven days post-infection in asymptomatic patients. IgM disappears around 21 days.
That said,"the duration of human immunity to SARS-CoV-2 remains to be determined," Snowden noted. She also emphasized that testing isn't definitive, so whatever your results, you should continue toJohn Whyte, MD, MPH, chief medical officer at WebMD, told POPSUGAR that though we don't know for sure,"we do believe that patients with COVID antibodies have some immunity," possibly for months or years, based on data collected from previous viruses.
However, Dr. Kimbrough noted that it's reasonable to think this is true of"significant" infection."The flag of 'significant' is important here, as for many viruses, the levels of antibodies generated correlate with how serious the infection is," he said."Many of thewe're seeing with COVID may not trigger the same level of antibody response as we saw in SARS studies.
POPSUGAR aims to give you the most accurate and up-to-date information about the coronavirus, but details and recommendations about this pandemic may have changed since publication. For the latest information on COVID-19, please check out resources from the
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