CXCL8 and Platelet storage pool disease: Similarly, we did not see the significant difference between two groups in immune responses by pooling IL-6, IL-8, SPD, and CRP (p = 0.51), in clinical variables by combining LHS, VFD, ICU-free days, SOFA, LIS, 6MWD, Borg dyspnea, DOI, DPAP, and RSS (p = 0.97), and in cardiovascular activity and blood tests (p = 0.95) (Table 4).