CD39 and CD161 are useful markers for observing Th17 inflammatory T cell response.

Level of CD4+CD39+/CD161+ T cell sub population in muscosal membranes and peripheral blood correlate to severity of Crohns Disease. 

“CD39 and CD161 Modulate Th17 Responses in Crohn’s Disease” A Bai, S C Robson, et al. (2014) J Immunol 193(7): 3366-3377. PMID:25172498

Relevant Ancell antibodies and conjugates

anti-human CD4

anti-human CD39

anti-human CD161