The normal value of quantitative cytomegalovirus test is 0~500cps/ml, and cytomegalovirus higher than 500cps/ml suggests abnormality. Cytomegalovirus quantitative test normal value is 0~500cps/ml, if the serum cytomegalovirus DNA is higher than the upper limit of the normal value, suggesting that there may be cytomegalovirus infection in the body, but also need to be combined with the patient’s clinical manifestations, laboratory tests and other comprehensive analysis, judgment. If the immunity function is normal people, after the infection of cytomegalovirus, can cause similar to EBV caused by infectious mononucleosis, the patient can be manifested as fever, accompanied by multiple parts of the body lymph node enlargement, pain, and at the same time will appear liver damage. It is recommended to go to the hospital in case of cytomegalovirus abnormality in order to avoid delaying the condition.