What are bronchovascular markings?


Quick Answer

Bronchovascular markings are the visible markings made by blood vessels supplying nutrients to the bronchi and bronchioles in the lungs. These markings become prominently visible when a person is suffering from an infection or inflammation of the pulmonary or respiratory system. A chest x-ray of the patient can easily reveal the well-defined problem in the blood vessels of the lungs.

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Full Answer

Increased bronchovascular markings should be distinguished from lung cancer. Since the markings are brought on by infection, it is best to properly diagnose and treat the infection first. If the infection is acute, the patient may suffer chest pains and chronic coughing. Initially, the doctor administers antibiotics and observes the condition for some time. Other conditions similar to bronchovascular markings are parenchymal lung disease and pneumonia. Although bronchovascular markings can have similar symptoms, they shouldn't be confused with these conditions.

According to the American Lung Association, there are close to 40 different diseases and conditions that affect lungs. They include bronchitis, asthma, emphysema, influenza, mesothelioma, primary pulmonary hypertension, sarcoidosis, sleep apnea, sudden infant death syndrome and many others. In the United States alone, there are tens of millions of people suffering from lung diseases as of 2014. Many more are spread across the world. Most of these diseases are brought about by smoking, exposure to harmful stimuli, infections and genetics.

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