Keywords: Granulocytes; eosinophils; neutrophils; kinetics; radiolabeled; lung; liver; spleen; bone marrow; technetium 99m-hexamethylpropyleneamine oxime; FITC; Fluorescein-5-isothiocyante; HSA; Human serum albumin; MFI; Mean fluorescence intensity; 99mTc-HMPAO;