D006469Level 4

Hemoptysis

**Definition:** Expectoration or spitting of blood originating from any part of the RESPIRATORY TRACT, usually from hemorrhage in the lung parenchyma (PULMONARY ALVEOLI) and the BRONCHIAL ARTERIES.

**Tree numbers:** - C08.381.348 - C23.550.414.896 - C23.888.852.430

GET/api/v1/systems/mesh/nodes/D006469

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