Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Sensitivities and specificities of serological assays provided by studies from 1950 to 2022. Red color indicates sensitivities and specificities of IgG antibody assays, and blue color indicates IgM antibody assays. Left column represents the sensitivities of the included studies, and right column represents the specificities.
