panagglutinable

adjective

pan·​ag·​glu·​ti·​na·​ble ˌpan-ə-ˈglüt-ᵊn-ə-bəl 

of a red blood cell

: agglutinable by all human sera in the presence of viruses or bacteria

panagglutinability

-ə-ˌglüt-ᵊn-ə-ˈbil-ət-ē 

noun

plural panagglutinabilities