Antibodies to EBV Antigens from Patients with Chronic Active EBV Infection
.
IgG
.
VCA−
.
EA−
.
EBNA
.
IgM
.
IgA
.
IgG
.
IgA
.
Case 1
20480
<10
320
5120
40
160
Case 2
5120
<10
80
5120
160
160
.
IgG
.
VCA−
.
EA−
.
EBNA
.
IgM
.
IgA
.
IgG
.
IgA
.
Case 1
20480
<10
320
5120
40
160
Case 2
5120
<10
80
5120
160
160
Antibody titers to EBV viral capsid antigen (VCA), early antigen (EA), and nuclear antigen (EBNA) were determined by immunofluorescence in patient serum at presentation.