(A) Activation of circulating leukocytes and leukocyte count. Numbers on the abscissa indicate the minutes after splanchnic arterial occlusion (O) and reperfusion (R). P < 0.01 at 30, 60, and 120 min of reperfusion. (B) Activation of naive leukocytes induced by rat plasma in splanchnic arterial occlusion shock. Numbers on the abscissa indicate the minutes after splanchnic arterial occlusion (O) and reperfusion (R). * and @, P < 0.05, vs. IF and SAL groups, respectively.