What is the flu swab?
Influenza, commonly called influenza, is a disease that can move from humans to humans relatively easily and can infect a large number of people. Although most people are rapidly recovering from the flu, some people, such as elderly, are at risk of serious illness and even death. The influenza virus has many different forms, some of which are more dangerous than others. Influenza swab, which is a method of sampling from a person, is a way to check the doctor, whether the patient has flu, and if so, what type of flu is.
When the influenza virus infects a person, it does through the airway. Nose and neck are places where viral particles live and grow, and the symptoms of a product such as a cold, sore throat and cough. These places are also the most accessible areas for doctors from which samples are taken, and therefore the most often influenza swabs are most often of these parts of the body.
The flu often moves quickly through populations and for public health, some government health agenciesThey may want to monitor the movement of the disease. Since the influenza virus also quickly mutates and regularly produces new versions of the flu, the type of flu that one has, important information for the public health system may be. Finally, the physician may have to determine whether a person has a flu or not to keep appropriate treatment.
Teuts are tools that a medical expert used to sample the area, usually for the presence of microbes. At the end, they often have a soft swift handles, made of material or even plastic and are sterile, so the test analyzes only the microbes present in the sampling area. During the influenza procedure, the doctor generally puts the end of the swab into the patient's nose and rotates the flu broth, gather as much mucus as possible. The doctor can put the tamponl path through the nose to the upper part of the neck to taste this area if it appears to have a greater viral growth than inside the alonenose.
Doctors have several different ways to test swabs for the presence of influenza virus. Completion of the test, which lasts for days to a week, is a viral culture where viral particles are grown in a laboratory in human cells. Faster tests include a sample analysis for the presence of genetic material in influenza or antigen tests. Antigens are molecules that are part of the virus that are specific to this virus, and some commercial tests contain antibodies that can identify the presence of antigens by connecting with them. These types of tests can complete less than an hour, but may not be as accurate as viral culture.