How to Determine if You Have Influenza A
Disease description:
My wife and I both feel a bit unwell, especially my wife, who has suddenly developed a high fever, along with coughing and body aches. We are concerned this might be influenza A. Because we know that the symptoms of influenza A can sometimes resemble those of a common cold, but can also be different and potentially more severe. We would like to know how to accurately determine whether we have contracted influenza A, so we can take timely action.
Doctor's answer (1)
Dr. Ren Yi
Influenza A refers to Influenza type A. Generally, one can determine whether it is Influenza A by observing personal symptoms, undergoing antigen testing, blood tests, pathogen testing, or biochemical testing.
First, observe your own symptoms. Influenza A typically presents as a sudden high fever, accompanied by symptoms such as coughing, sore throat, nasal congestion, body fatigue, and generalized body aches. These symptoms differ somewhat from those of the common cold; the fever associated with Influenza A tends to be higher, and the systemic symptoms are more pronounced.
Secondly, you may choose to undergo Influenza A virus antigen testing. This can be done using test kits purchased from a reputable pharmacy, by collecting nasal or throat swab samples to detect the presence of Influenza A virus antigens. If the test result is positive, it indicates a higher likelihood of infection.
If conditions allow, you may also consider undergoing blood tests, pathogen testing, or biochemical testing. These tests can further confirm whether you are infected with the Influenza A virus, but they are usually performed in a hospital setting.
If you experience symptoms suggestive of Influenza A, it is recommended to seek medical attention promptly for professional diagnosis and treatment by a physician. At the same time, maintaining good personal hygiene habits, such as wearing masks and washing hands frequently, can also help prevent the spread of Influenza A.
