hypergammaglobulinemia

noun

hy·​per·​gam·​ma·​glob·​u·​lin·​emia

variants or chiefly British hypergammaglobulinaemia

ˌhī-pər-ˌgam-ə-ˌgläb-yə-lə-ˈnē-mē-ə 

: the presence of an excess of gamma globulins in the blood

hypergammaglobulinemic adjective

or chiefly British hypergammaglobulinaemic

-ˈnē-mik