You may also cough up mucus tinged with blood, which can be mostly clear ... In addition to coughing up blood, other symptoms of lung cancer include a chronic cough, fatigue, unexplained weight loss, ...
The study was published in the journal Nature Communications. In patients with a subtype of asthma called type-2 (T2 high asthma), mucus plugs can block airflow and cause coughing, wheezing, and ...