Fig. 2.
Ratio of interferon (IFN)-γ/interleukin (IL)-4-producing CD4+ and CD8+ T cells in ischaemic stroke patients not receiving statins (Iss-) (n = 17), in IS patients receiving statins (ISs+) (n = 6), and in matched controls (MC) (n = 7) (a) without stimulation and (b) following stimulation with phorbol 12-myristate13-acetate/ionomycin. Results are depicted as mean ± standard deviation. □ = MC, ○ = ISs-, □ = ISs+. Statistical significance is shown as *P < 0·05.