VirScan and immune reconstitution. (A) After transplantation, there is a bloom of virus reactivation, infection, and/or viral-related disease.10 (B) Technical aspects of VirScan were originally published in Xu et al.3 The right portion of panel B was adapted from the visual abstract of the article by Bender Ignacio et al. (C) This graph summarizes the reconstitution of the different B-cell subsets after transplantation. Adeno, adenovirus; Entero, enterovirus; EBV, Epstein-Barr virus; HHV6, human herpesvirus 6; MPV, metapneumovirus; HSV, herpes simplex virus; PIV, parainfluenza virus; Rhino, rhinovirus; RSV, respiratory syncytial virus; Tx, transplantation; V, virus; VZ, varicella zoster.