Experimental methods
disease severity assay
What this technique is
- Category
- Physiology & behavior
- Principle
- An assay that measures the severity of a disease in an organism.
- Input samples
- organism（活体观察或记录） · mouse
- Research questions
- 疾病严重程度如何随病程或干预变化；组间活动度差异是否成立。
- Output and readout
- 输出为疾病严重度的量度值；具体形式（分值、分级或量表读数）由所采用的评分方案规定。
- Applicability
- 用于以任何标准化评分或量表测定生物体疾病严重程度的研究场景；本批实例为小鼠结肠炎疾病活动度指数（DAI）逐日评分。
- Limitations
- 概念本身只界定测量目的；分值区间、观察项与判读阈值由所采用的评分方案规定，不同评分方案的数值不可直接互比。
Standard concept source：OBI:0003735 · OBI · 2026-05-08
- Readout targets
- 疾病严重度分值
已发布模型
Published protocol versions
- DSS 结肠炎逐日 DAI 评分与粪便隐血检测
Source version：protocols.io · vv1 · Malu G Tansey · This is an open access protocol distributed under the terms of the Creative Commons Attribution License, which permits unrestricted use, distribution, and reproduction in any medium, provided the original author and source are credited