Symptoms of mononucleosis

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You have a patient that was infected with the Epstein-Barr virus (EBV) when she was a child. During the first infection, she experienced a mild sore throat and swollen lymph nodes in her neck. When she is exposed to the virus again she did not get sick or have any symptoms of mononucleosis.

Why did this happen?

a) innate immune response was better at recognizing the EBV antigen during the second infection

b) Second exposure was a lower viral load

c) Her memory T cells quickly recognized the virus during the second exposure

d) During second infection her complement proteins mitigated the extreme side effects of the virus

Reference no: EM132747690

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