1. Besides IgG anti-VCA antibody, which antibody is an indicator of recovery in
ID: 50206 • Letter: 1
Question
1. Besides IgG anti-VCA antibody, which antibody is an indicator of recovery in an Epstein Barr infection?
A. anit-EA-C
B. anti-EBNA
C. anti-VCA IgM
D. anti-heterophil IgG
2. What does early antigen restricted mean in Epstein Barr testing?
a. the antigen is in the cytoplasm only of the infected cell
b. the antigen is located in the cytoplasm and the nucleaus of the infected cell
c. the antigen is still located only on the surface of the infected cell
d. the antigen is only on the envelope of the virus
Explanation / Answer
1. Anti- EBNA is the indicator of recovery in an Epstein Barr infection. since these antibodies are found even after two to four months of infection and persist for life after an Epstein Barr viral (EBV) infection.
2. The early antigen restricted means that the antigen is in the cytoplasm and the nucleaus of the infected cell. since it is expressed when the infected cells undergoes lytic cycle.
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