In steady-state BM HPCs, but not in mobilized blood HPCs, the MFI of sRHAMM is strongly correlated with the MFI of icRHAMM. The MFI of sRHAMM and icRHAMM for mobilized blood HPCs (top panel) or steady-state BM HPCs (bottom panel) were analyzed by linear regression analysis and Spearman rank order correlation. The bottom panel shows the 95% confidence limits.