latively low sensitivity， and EBV EA IgG and EBV VCA IgA had higher sensitivity and specificity than the other antibodies (χ2=11.65-29.62，P<0.05).

    Conclusion Serological detection of antibodies to EB virus is beneficial to the effective screening for EBVaGC and different antibodies have different sensitivities and specificities. Combined measurement can overcome the shortco-

    ming that a single antibody is unable to perform well in both sensitivity and specificity and provide reliable evidence for the rapid differential diagnosis of EBVaGC ......