of or pertaining to leucocytes.

of or pertaining to leucocytes; characterized by the presence of leucocytes.

Or, relating to, or designating phagocytes.

= phagocytic, adj.

of or pertaining to, or characterized by the presence of, lymphocytes.

= leucocytal adj.

= lymphogenous adj.

of, involving, or designating megakaryocytes.

Of, relating to, or derived from a monocyte or monocytes.