10 Key Warning Signs Of Tuberculosis

Katherine MacAulay

10. Coughing Up Blood (Hemoptysis): The Overt Red Flag

Curly woman suffering from strong cough while having flu. Photo Credit: Envato @Zinkevych_D

Though often a later symptom, coughing up blood (hemoptysis) is an unmistakable and alarming red flag for tuberculosis. This occurs when the active infection erodes blood vessels within the damaged lung tissue. While visually startling, any amount of blood in sputum, from streaks to larger quantities, demands immediate medical attention. This overt symptom provides definitive evidence of lung damage and active disease, serving as a critical indicator that the tuberculosis infection has progressed significantly.

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10. Coughing Up Blood (Hemoptysis): The Overt Red Flag

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