Table 3. Microbiology tests

Test Patient 1 Patient 2
CMV IgM (-) (-)
CMV IgG (-) (-)
CMV-DNA 20th October 2015: 3.35 x 1036th December 2018: Negative (-)
EBV IgM (-) (-)
EBV IgG (-) (-)
BK/JC virus (-) (-)
CMV: Cytomegalovirus, EBV: Epstein-Barr virus