involves coughing or spitting up blood or blood-streaked mucus from your respiratory tract (i.e. lungs and airways).

Rather than active nosebleeds, these habits can result in minor problems like "bloody boogers" and blood-streaked nasal mucus ...

The hemoptysis consisted of blood-streaked sputum without gross blood. The patient described his headaches as frontal, occurring almost daily and associated with photophobia and decreased visual ...

During the week before entry an increase in the chronic cough occurred, with the production of blood-streaked sputum, increasing shortness of breath and mental confusion. He had been a heavy ...

Three months previously he had a cough that was productive of large amounts of mucoid, brownish sputum. Three weeks before entry increasing fatigue and slightly blood-streaked sputum were observed.