01
- Entity Type
- TCM Symptoms
- Relation Groups
- 3
- Relation Preview
- 18
Basic Information
Grouped by core information, identifiers, and descriptions.
Core Information
- Symptom Name
- 黑便
- Symptom Pinyin
- Hei Bian
- Locus
- 大肠
- Property
- 血瘀
Description and Extensions
- Definition
- 血液从肛门排出,粪便颜色呈鲜红、暗红或柏油样(黑便),均称为便血。便血只是一个症状,并非一种疾病。便血多见于下消化道出血,特别是结肠与直肠病变的出血,但亦可见于上消化道出血。便血的颜色取决于消化道出血的部位、出血量与血液在胃肠道停留的时间。便血伴有皮肤、黏膜或其他器官出血现象者,多见于血液系统疾病及其他全身性疾病,如白血病、弥散性血管内凝血等。
Related
Related Entities
Direct relations and traceable candidates grouped by relation type.
Related Herbs
herb tcm symptom8 Herbs