Does tuberculosis get inherited?

Written by Wang Xiang Yu

Pulmonology

Updated on September 13, 2024

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Is tuberculosis hereditary? Tuberculosis is not a hereditary disease; it is an infectious disease. Infectious diseases and hereditary diseases are two completely different concepts. Tuberculosis is generally infectious, which means that in a family, if parents are infected, they can easily transmit the tuberculosis bacteria to their children or others around them. Therefore, many people might mistakenly believe that tuberculosis is hereditary. However, this is not the case; tuberculosis is transmitted through the tuberculosis bacteria.

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Written by Xiong Hong Hai

Infectious Disease

36sec

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Is tuberculosis contagious?

Actually, not all cases of tuberculosis are contagious; only those in which tuberculosis bacteria can be found in the sputum are infectious. Many cases are non-infectious. Among all cases of active tuberculosis, only about 30% have detectable tuberculosis bacteria in their sputum. The remaining 70% do not have detectable tuberculosis bacteria and thus are not contagious. Whether tuberculosis is contagious or not, once the diagnosis of tuberculosis is confirmed, scientific and rational comprehensive anti-tuberculosis treatment is required.

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Written by Xiong Hong Hai

Infectious Disease

46sec

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Can people with tuberculosis drink alcohol?

Patients with tuberculosis should not drink alcohol. They need to rest well, enhance their nutrition, and abstain from smoking and drinking. Systematic and standardized anti-tuberculosis treatment is necessary. With standardized anti-tuberculosis treatment, the tuberculosis bacteria can be effectively suppressed, symptoms can be controlled, and the patient’s weight can increase. It is crucial to abstain from smoking and drinking during treatment, as drinking can lead to poor treatment outcomes and even the development of drug-resistant tuberculosis. With timely and standardized medication and comprehensive treatment, most patients can generally be cured within a six-month course of anti-tuberculosis treatment.

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Written by Wang Xiang Yu

Pulmonology

51sec

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Can tuberculosis be fatal?

Can tuberculosis be fatal? Of course, the answer is yes. Many diseases can lead to death, even a common cold can potentially result in death, let alone tuberculosis, which is an extraordinary illness. Currently, the mortality rate for tuberculosis patients is relatively low because the treatment for tuberculosis has improved significantly compared to the past. However, there are still a small number of patients who, due to untimely treatment of tuberculosis, discontinuation of medications on their own accord or non-compliance with medical advice, or who have other serious underlying diseases, may not tolerate the tuberculosis treatment. As a result, they could potentially die from adverse reactions to the tuberculosis medications.

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Written by Wang Xiang Yu

Pulmonology

38sec

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Does tuberculosis cause fever?

Does tuberculosis cause fever? The answer is definitely yes. Fever is one of the most common clinical manifestations of tuberculosis. Many tuberculosis patients experience low fevers, and a minority of patients, such as those with caseous tuberculosis or tuberculous pleurisy, may experience high fevers that can recur and persist. Moreover, tuberculosis patients may sometimes also have concurrent bacterial infections, which can cause the fever to last longer and be more difficult to control.

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Written by Xiong Hong Hai

Infectious Disease

43sec

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Does tuberculosis cause a runny nose?

Individuals with tuberculosis, if accompanied by a cold and rhinitis, will also experience a runny nose. However, simple tuberculosis, without any upper respiratory infections or rhinitis, does not lead to a runny nose. Therefore, it is important to accurately analyze the issue. Common symptoms of tuberculosis include persistent coughing, coughing up phlegm, low-grade fever, night sweats, bloody sputum, chest tightness, and difficulty breathing, among others. Once tuberculosis is definitively diagnosed, it is essential to commence timely and scientifically sound anti-tuberculosis treatments. Most cases can be completely cured.