TYRP1 and infection: TOF probes, 159Tb CatB, 175Lu CatL, 158Gd legumain, and 159Tb NE, were applied to detect CatB, CatL, legumain, and NE in immune cells using CyTOF, and high legumain was found in B cells of one donor indicating infection or cancer (Poreba et al., 2020).