sˈɑːɹɡɹɐmˌoʊstɪm tɹˈeɪdneɪm lˈuːkaɪn ɪz ɐ ɹˌiːkˈɑːmbɪnənt ɡɹænˈuːləsˌaɪt mˈækɹəfɪdʒ kˈɑːlənistˈɪmjʊlˌeɪɾɪŋ fˈæktɚ dʒˌiːˈɛmsˌiːˌɛsˈɛf ðæt fˈʌŋkʃənz æz ɐn ɪmjˈuːnəstˌɪmjʊlˌeɪɾɚ.
Sargramostim (tradename Leukine) is a recombinant granulocyte macrophage colony-stimulating factor (GM-CSF) that functions as an immunostimulator.