Sensitive Serology Measurements in the Saliva of Individuals with COVID-19 Symptoms Using a Multiplexed Immunoassay.
Dorsa SohaeiAntigona UlndreajAnu MathewChristopher CampbellMartin StengelinGeorge B SigalJessica JoeDaniel RomeroNikhil PadmanabhanAnnie RenAtefeh GhorbaniAntoninus SoosaipillaiVathany KulasingamIoannis PrassasEleftherios P DiamandisPublished in: The journal of applied laboratory medicine (2022)
This study shows that our multiplexed immunoassay can distinguish infected from uninfected individuals and reliably (93.3% specificity) detect seroconversion (in 60% of infected individuals) as early as the first week PSO, using easy-to-collect saliva samples.