We describe here a protocol for labelling autologous white blood cells with Tc-99m-HMPAO based on previously published consensus papers and guidelines. This protocol includes quality control and safety procedures and is in accordance with current European Union regulations and International Atomic Energy Agency recommendations.
de Vries, E. F. J., Roca, M., Jamar, F., Israel, O., & Signore, A. (2010). Guidelines for the labelling of leucocytes with Tc-99m-HMPAO. European Journal of Nuclear Medicine and Molecular Imaging, 37(4), 842-848. https://doi.org/10.1007/s00259-010-1394-4 (Original work published 2010)