Synonyms: IL1F5 gene • interleukin 1 family, member 5 (delta) • IL1L1 • IL1HY1 • FIL1 • IL-1F5 • IL1RP3 • INTERLEUKIN 1 FAMILY, MEMBER 5 • IL1F5 • FIL1-DELTA • FIL1(DELTA) • INTERLEUKIN 1 RECEPTOR ANTAGONIST HOMOLOG 1 • interleukin-1 receptor antagonist homolog 1 • FAMILY OF INTERLEUKIN 1-DELTA • IL-1 related protein 3 • FIL1D • interleukin-1 HY1