immunobiology

noun

im·​mu·​no·​bi·​ol·​o·​gy -bī-ˈäl-ə-jē 

plural immunobiologies

: a branch of biology concerned with the physiological reactions characteristic of the immune state

immunobiological

-ˌbī-ə-ˈläj-i-kəl 

adjective

or immunobiologic

-ˈläj-ik