<prompt> IL-1 produces:T lymphocyte activationDelayed wound healingIncreased pain perceptionDecreased PMN release from bone marrow  <response>: IL-1 in response to injury increases T lymphocyte activationIt is secreted by phagocytesAlso increases PMN release from bone marrowIts actions are:Promotes wound healingDiminishes pain perceptionIncreases body temperatureref: Harrisons 18e p2659, table 314-7 