Extended Data Fig. 1: Cell counts and cytokine profiles.

a, Blood cytokine levels measured by bioplex assay and b, blood differentials obtained using Hemavet in young (n = 20) and old (n = 20) cohorts. Normal ranges for humans are shown below the boxplots. P-values for all comparisons were calculated using two-sided Mann-Whitney U test. In both panels, the lower and upper hinges of all boxplots represent the 25th and 75th percentiles. Horizontal bars show median value. Whiskers extend to the values that are no further than 1.5*IQR from either upper or lower hinge. IQR stands for inter-quartile range, which is the difference between the 75th and 25th percentiles.