HUGE Systematic review and meta-analysis of point-of-care serological tests for COVID-19 antibodies "Currently, available evidence does not support the continued use of existing point-of-care serological tests"pic.twitter.com/TKg4SdK0u6
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Now, some serosurveys have corrected for issues like this, but these new results suggest that commercial tests are less reliable and that their figures are more likely to be wrong That's a worry
Also, apologies, the initial tweet was incorrect - this SR/MA was for ALL serology tests for COVID-19 not just POC ones
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