serostatus

noun
se·​ro·​sta·​tus | \ ˈsir-ə-ˌstāt-əs How to pronounce serostatus (audio) , ˈser- How to pronounce serostatus (audio) , -ˌstat-\

Medical Definition of serostatus

: status with respect to being seropositive or seronegative for a particular antibody HIV serostatus