Figure 1From: Cerebrospinal fluid and plasma cytokines after subarachnoid haemorrhage: CSF interleukin-6 may be an early marker of infection The median (IQR) values for cytokines and cytokine receptors in paired plasma and CSF samples from 21 patients. All time points were not available for all patients but are as identified in Figures 3 and 4 .Back to article page