ustekinumab

== English == === Etymology === From -kin- (“interleukin”) +‎ -umab (“human monoclonal antibody”). (This etymology is missing or incomplete. Please add to it, or discuss it at the Etymology scriptorium.) === Noun === ustekinumab (uncountable) (pharmacology) A human monoclonal antibody directed against interleukin 12 and interleukin 23, in clinical trials for multiple sclerosis, psoriasis, and psoriatic arthritis.