What diseases are generally checked with a throat swab?
I am a 32-year-old female who has recently experienced a sore throat and mild fever. My doctor recommended a throat swab test. I would like to know what kinds of diseases are generally detected by a throat swab test?
Doctor's answer (1)
Throat swabs are primarily used to detect respiratory infectious diseases, especially upper respiratory tract infections caused by viruses or bacteria. By collecting secretion samples from the throat area, various pathogens can be identified, such as influenza virus, adenovirus, respiratory syncytial virus (RSV), and coronaviruses (including SARS-CoV-2). Additionally, throat swabs can be used to detect bacterial infections, such as streptococcal pharyngitis. These tests help physicians determine the cause of illness and formulate appropriate treatment plans. Throat swab testing is a simple and non-invasive method that can rapidly provide diagnostic results, helping patients receive timely and appropriate treatment.
Prior to undergoing a throat swab test, one should avoid eating, drinking, smoking, or using oral sprays, as these may affect test results. During sample collection, try to relax and open your mouth wide to cooperate with the healthcare provider. If discomfort occurs, inform the medical staff in advance. After the test, follow the doctor's recommendations and take appropriate treatment measures based on the test results. If diagnosed with a viral infection, rest and symptomatic treatment may be necessary; for bacterial infections, antibiotic treatment may be required. At the same time, maintain good personal hygiene, wash hands frequently, wear a mask, and reduce the risk of cross-infection.
