| 单词 | biological marker |
| 释义 | biological markerbiological markerbiological markerbiomarker(1) A characteristic which is objectively measured and evaluated as an indicator of normal biological processes, pathogenic processes or pharmacologic responses to a therapeutic intervention.(2) A molecular indicator of a specific biological property or function that can be measured in blood or other body fluids or tissues; a biochemical feature or facet that can be used to suggest the presence of a particular disease, measure its progress or the effects of treatment. Examples PSA for prostate cancer, Hb1a for glucose control in diabetics, troponin I for acute MI. biological markerBiomarker, a substance, physiological characteristic, gene, etc. that indicates, or may indicate, the presence of disease, a physiological abnormality or a psychological condition. |
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