. Author manuscript; available in PMC: 2015 Dec 1.

Published in final edited form as: Expert Rev Clin Immunol. 2014 Oct 18;10(12):1703–1709. doi: 10.1586/1744666X.2014.971014

Table 1.

Synonyms of IL-37, listed in the chronological order of published reports.

Name	Isoform	Receptor	References
FIL1ξ	IL-37a	Unknown	[24]
IL-1H4	IL-37b	IL-18R	[25]
IL-1RP1	IL-37c	Unknown	[26]
IL-1H	IL-1HL and IL-1HLa are IL-37b. IL-1HS is IL-37c.	IL-18R for IL-37b. Unknown for IL-37c	[27]
IL-1F7	IL-37b	IL-18R	[28]