Figure 2.

Sample Variation and Presence of CKA over time. Figure 2 represents the results of repeated measures of CKA over time in each of three healthy individuals. A) Mean CKA values, along with standard deviations were collected, analyzed and summarized by day of collection, per individual. B) A summary of these values is presented as the distribution of CKA among each individual. Horizontal bars indicate mean CKA values, along with standard deviation per individual.