What to do if the blood test for pulmonary tuberculosis is weakly positive, and there is a shadow in the upper lobe of the right lung on CT

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Pulmonary tuberculosis serology showed a weak positive result, and CT showed a shadow in the upper lobe of the right lung, which may be caused by non-pathological factors such as previous infection with pulmonary tuberculosis and convalescence. It may also be caused by pathological factors such as active tuberculosis, lung tumors, etc.

1. Non-pathological factors

1. Previous infection: If the patient has been infected with pulmonary tuberculosis, the above situation will occur when the above tests are performed, but they have been cured at this time, and generally do not need special treatment, and regular re-examination is sufficient.What to do if the blood test for pulmonary tuberculosis is weakly positive, and there is a shadow in the upper lobe of the right lung on CT

2. In the recovery period: If the patient is in the recovery period of the disease, the above symptoms will also occur, which is a normal phenomenon, and usually does not need special treatment, pay attention to rest, and avoid overwork.

2. Pathological factors

1. Active pulmonary tuberculosis: refers to a clinical type that occurs in the course of anti-tuberculosis drug treatment or develops from primary secondary pulmonary tuberculosis. Its main manifestations are cough, sputum production, hemoptysis and other symptoms. When the condition is severe, it will be accompanied by fever, fatigue, night sweats and other uncomfortable symptoms. It is recommended that patients seek medical attention in a timely manner, and can be treated with drugs such as rifampicin capsules and isoniazid tablets under the guidance of a doctor.

2. Lung tumor: refers to benign or malignant new organisms originating from bronchial mucosa or glands, which may be related to smoking, air pollution and other factors.What to do if the blood test for pulmonary tuberculosis is weakly positive, and there is a shadow in the upper lobe of the right lung on CTClinically, symptoms such as cough, chest pain, and dyspnea will occur. As the disease progresses, it may also cause emaciation and loss of appetite. For early-stage lung tumors, they can be treated by surgical resection, or they can be treated with a combination of radiotherapy and chemotherapy.

In addition, it may be caused by lung cancer and other reasons, so it is recommended that patients go to a regular hospital for treatment in time and actively cooperate with the doctor for treatment.

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