Tuberculosis has coughed up blood, it may be in the middle stage or in the advanced stage, you can’t specify the severity of tuberculosis simply by coughing up blood symptoms. At all stages of TB, patients may experience hemoptysis. For example, in the early stage, due to the lesions of tuberculosis invade the patient’s blood vessels, which will cause the patient to hemoptysis; in the middle stage of tuberculosis or the patient with bronchial dilatation, there will be hemoptysis; to the late stage of tuberculosis, due to the aggravation of vascular destruction, there will be hemoptysis. Hemoptysis is one of the typical symptoms of tuberculosis, and it does not represent whether the disease is aggravated or not, and it has nothing to do with the stage of the disease, so purely based on a certain symptom, we cannot judge whether it is the middle or late stage of tuberculosis. It is recommended that patients with tuberculosis who cough up blood should consult a doctor in time, so that the severity of tuberculosis can be clarified through systematic examination and treated in time.