Table 1: Viral studies and serum immunoglobulin level on admission time.

Laboratory parametersOn admission

VCA-IgG for EBVPositive
VCA-IgM for EBVNegative
Monospot test for EBVNegative
HBS antigenNegative
HBV IgGNegative
HCV IgGNegative
HIV IgGNegative
CMV IgM0.7 IU
CMV IgG1.5 IU
IgG serum level (gr/dL)2
IgM serum level (gr/dL)0.25
IgA serum level (gr/dL)0.30