Is it normal to be negative for influenza A and B?

Influenza A B negative is a normal test result, but it should be analyzed in the context of the patient’s actual condition.
If the test is found to be negative for influenza A and B, it means that the body is not infected with influenza A or B virus, so the test result is normal and ideal.
However, influenza A and B may have a latent period, and it is generally not easy to detect the presence of the virus during the latent period, and the patient’s own symptoms are not obvious at this time, so it is usually easy to be misdiagnosed, so whether it is normal or not should also be analyzed in conjunction with the actual situation of the individual.
It is recommended to observe for a period of time, if there is no nasal congestion, runny nose, dry throat, sore throat and other symptoms, you can basically rule out influenza A and B. If the test for influenza A and B is performed, the patient can be tested for the virus.
If there is any doubt about the results of influenza A and B tests, it is recommended to go to the hospital for testing after a period of time, and then take timely and targeted treatment when abnormalities are detected.