leukotactic

adjective

leu·​ko·​tac·​tic

variants or chiefly British leucotactic

ˌlü-kō-ˈtak-tik 

: tending to attract white blood cells

psoriatic scale contains leukotactic substances

—G. S. Lazarus et al.

leukotactically adverb

or chiefly British leucotactically

-ti-k(ə-)lē