@article{article290ed93b, title = {The "false-positive" conundrum: IgA reference level overestimates the seroprevalence of antibodies to SARS-CoV-2}, author = {Caramelli, Bruno and Escalante-Rojas, Maria C and Chauhan, Hiteshi K C and Siciliano, Rinaldo F and Bittencourt, Márcio Sommer and Micelli, Antonio C}, year = {2021}, doi = {10.7189/jogh.11.05001}, journal = {Journal of Global Health} }