After 30 min of blood stasis in the circulatory arrest model, the expression of CD162 on monocytes was significantly lower at 18°C compared with that at 36°C (median MFI 16.4, IQR 15.9–19.1 vs. median MFI 29.8, IQR 27.9–30.7, respectively, P<0.001). The gene discussed is SELPLG; the disease is cardiac arrest.