IL37 and Hypertension: The proportion of Th17 cells, the concentration of interleukin-17 and interleukin-23 and the mRNA expression levels of interleukin-17, retinoic acid-related orphan receptor γt and signal transducer and activator of transcription-3 were significantly increased in hypertension-mediated organ damage group compared with those in non-hypertension-mediated organ damage group and control group (P < 0.005).