7. Work-up for infection

Work-up for infection:

Blood cultures: repeatedly negative
Nasophayngeal cultures: negative
Central line cultures: negative
Urine cultures: negative
Stool cultures: repeatedly normal flora 4+
Stool clostridium difficile toxin: repeatedly negative
Stool: no virus isolated, parasites: negative
HIV antibodies: negative
PPD: negative
EBV serology:

EBV-VCA IgG: +
EBV-VCA IgM: -
EBNA:+
Monospot: -

CMV serology: IgG-, IgM:-
CMV antigenemia and culture: repeatedly negative