Influenza is a highly contagious viral infection that can cause severe symptoms and even lead to death. In order to diagnose influenza, a doctor will take a patient's medical history, perform a physical examination, and order laboratory tests. It is important to get an accurate diagnosis as soon as possible in order to begin the appropriate treatment.
Medical History
When diagnosing influenza, the doctor will ask the patient about their recent medical history, such as when they first started experiencing symptoms, any recent contact with people who have the flu, and any underlying medical conditions they may have.
Physical Examination
The doctor will also perform a physical examination to look for signs of influenza, such as a fever, sore throat, and chills. The doctor may also check for signs of other illnesses, such as a cold or a bacterial infection.
Laboratory Tests
The doctor may also order laboratory tests to confirm the diagnosis of influenza. These tests may include a throat swab, sputum culture, or a blood test. The results of these tests will help the doctor determine the best course of treatment.
By understanding how influenza is diagnosed, it is easier to get an accurate diagnosis and begin the appropriate treatment as soon as possible. It is important to speak to a doctor if you suspect you have the flu so they can provide the correct diagnosis and treatment.