Term Name:	interleukin-1 receptor activity
Synonyms:	IL-1 receptor activity, IL-1R
Definition:	Combining with interleukin-1 to initiate a change in cell activity. Interleukin-1 is produced mainly by activated macrophages and is involved in the inflammatory response.
Ontology:	GO: Molecular Function [GO:0004908]    QuickGO    AmiGO