How to check for tuberculosis? Do you need a blood test?

Tuberculosis is a highly contagious lung disease both in ancient and modern society. Because tuberculosis patients carry a large number of tuberculosis viruses in their bodies, it can be transmitted to another person's body through saliva and air. Patients with pulmonary tuberculosis usually have symptoms of coughing in the early stages of the disease, but most patients with pulmonary tuberculosis are unaware that they have tuberculosis. So how can we detect tuberculosis?

During the examination, blood tests for tuberculosis can only be detected indirectly. The standard examination method is sputum culture, and the diagnosis of this disease requires the joint diagnosis of symptoms, volume, laboratory and imaging. Blood draws can only analyze the cells of Mycobacterium tuberculosis and cannot accurately determine the disease. Therefore, blood tests cannot help patients detect the disease clearly. In the process of detecting tuberculosis, it is necessary to rely on early symptoms for diagnosis. Patients can also have a blood test. Although a blood test cannot accurately diagnose pulmonary tuberculosis, it can determine the content of Mycobacterium tuberculosis in the blood and analyze the condition.

When patients go to the hospital for tuberculosis examination, it is recommended to take an X-ray first to understand the condition of the lungs. If there are imaging changes in the lungs, a blood test for tuberculosis antibodies is required. Of course, if necessary, a ppb test is also required to clarify the test results. Therefore, the process of detecting tuberculosis is relatively complicated. Especially during the process of disease detection, patients should pay attention to rest, strengthen nutrition, and eat more eggs and meat, so as to change the severity of the disease, but they should not delay the best time to check the disease. If necessary, they can ask the doctor about the items for their own tuberculosis examination so that they can better understand the condition.

For patients, the examination process of tuberculosis is not difficult. The difficult part is the later diagnosis and treatment of the disease. Moreover, tuberculosis is a contagious disease that can spread through the air, respiratory tract, digestive tract, mother-to-child transmission, etc. Therefore, we must not only treat the disease, but also prevent the spread of the disease to family members and friends around us.