Feb 14, 2011 · Coughing up blood, also known as hemoptysis, can be a sign of a serious medical condition. Learn more about the causes, diagnostic tests, and treatments for hemoptysis.

Hemoptysis or haemoptysis is the discharge of blood or blood-stained mucus through the mouth coming from the bronchi, larynx, trachea, or lungs. In other words, it is the airway bleeding, …

Coughing up blood (hemoptysis) involves coughing or spitting up blood that’s mixed with mucus or spit. See a healthcare provider if you’re losing a lot of blood or if your symptoms don’t improve.

Hemoptysis - Etiology, pathophysiology, symptoms, signs, diagnosis & prognosis from the Merck Manuals - Medical Professional Version.

Hemoptysis is the expectoration of blood from the lower respiratory tract, usually from bronchial arteries. The most common causes are acute respiratory infections, cancer, bronchiectasis, and...

Mar 4, 2025 · What is hemoptysis? Hemoptysis is a medical term to describe the expectoration of blood from the lower respiratory tract, which is anywhere from the glottis (i.e., pharynx with …

Oct 22, 2025 · Hemoptysis is the expectoration of blood from the lungs and airways that often reflects bleeding at the bronchial arteries.

Nov 5, 2025 · Coughing up blood, known as hemoptysis, can signal a variety of health issues ranging from infections like bronchitis and pneumonia to serious conditions such as lung …

Dec 9, 2025 · Care guide for Coughing Up Blood (Hemoptysis). Includes: possible causes, signs and symptoms, standard treatment options and means of care and support.

Massive hemoptysis most commonly originates from the bronchial arterial circulation. Bronchiectasis and cancer are the most common cause of massive hemoptysis, and bronchitis …