Immune reconstitution and plasma cytokine profile. (A-F) Immune reconstitution analysis on days +28, +60, and +100 after HCT in RIC and MAC arms by flow cytometry per cells in microliter of blood, calculated using the absolute lymphocyte count on the complete blood count with differential. (G) Comparison of plasma cytokine levels on day +7 after HCT in patients who did and did not experience CRS. Outliers have been removed from the cytokine graphs.