Variation of whole blood count up to 6 days after injection in all subjects. The corrected blood sample counts for each radionuclide are expressed as a percentage of the injected activity. Panel A corresponds to cells coated with Fog-1 G1, and panel B to cells coated with Fog-1 G1Δnab. In both parts, ^99mTc-labeling is indicated by open symbols and ⁵¹Cr-labeling by closed symbols.