khái huyết
Definition
- Noun:
- Hemoptysis: A medical term for the act of coughing up blood or blood-stained mucus from the respiratory tract (lungs, bronchi, trachea). It is a symptom, not a disease itself.
Usage Examples
- Noun:
- Bệnh nhân nhập viện với triệu chứng khái huyết nặng. (The patient was hospitalized with severe hemoptysis.)
- Triệu chứng khái huyết có thể là dấu hiệu của bệnh lao phổi. (The symptom of coughing up blood can be a sign of tuberculosis.)
Advanced Usage
- Medical Context: The word is almost exclusively used in formal medical or clinical contexts to describe the symptom precisely. In everyday conversation, people might use the descriptive phrase "ho ra máu" instead.
- Bác sĩ ghi chú: "Bệnh nhân có tiền sử khái huyết tái phát." (The doctor noted: "The patient has a history of recurrent hemoptysis.")
Variants and Related Words
- Ho ra máu (Verb phrase): To cough up blood. This is the common, descriptive way to express the same meaning outside of strict medical terminology.
- Ông ấy bắt đầu ho ra máu vào sáng nay. (He started coughing up blood this morning.)
Synonyms
- Ho ra máu (coughing up blood): The direct descriptive synonym.
- Hemoptysis (hemoptysis): The direct English medical term equivalent.
Important Note
- Khái huyết is a specific medical term. It should not be confused with nôn ra máu (hematemesis), which means vomiting blood from the gastrointestinal tract. The source of bleeding is different.
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Cough up blood
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