Well the vast majority is conjugated, but there is a small amount of unconjugated bilirubin in bile, only about 1-2% of total bilirubin, which is only 1% of bile.
其实胆汁中绝大部分是结合胆红素，但仍有少量的非结合胆红素，仅占总胆红素的1-2%，占胆汁的1%。
Total bilirubin
原声例句
Osmosis-消化
中文百科
胆红素 Bilirubin
（重定向自Total bilirubin）
胆红素（英文：Bilirubin）是胆色素的一种，是人类胆汁的主要色素，呈橙黄色。它是体内血红素的主要代谢产物，有毒性，可对大脑和神经系统引起不可逆的损害，但也有抗氧化剂功能，可以抑制亚油酸和磷脂的氧化。胆红素是临床上判定黄疸的重要依据，也是肝功能的重要指标。
英语百科
Bilirubin 胆红素
（重定向自Total bilirubin）
![Reference ranges for blood tests, comparing blood content of bilirubin (shown in blue near center) with other constituents[22]](/uploads/202502/17/Blood_values_sorted_by_mass_and_molar_concentration4642.png)
Bilirubin (formerly referred to as haematoidin) is the yellow breakdown product of normal heme catabolism, caused by the body's clearance of aged red blood cells which contain hemoglobin.
Bilirubin is excreted in bile and urine, and elevated levels may indicate certain diseases. It is responsible for the yellow color of bruises and the yellow discoloration in jaundice. It is also responsible for the brown color of feces, via its conversion to stercobilin, and the background straw-yellow color of urine via its breakdown product, urobilin.
- Besnoitiasis的意思
- Besnoitia tarandi的意思
- Besnoitia wallacei的意思
- Besnoitioses的意思
- Besnoitiosis的意思
- besnoitiosis besnoitia的意思
- besnoline的意思
- be snookered的意思
- besnow的意思
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- besnow的意思
- be snowed in的意思
- be snowed off的意思
- be snowed over的意思
- be snowed under的意思
- be snowed up的意思
- besnow的意思
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- besnuff的意思
- Beso的意思
- be so的意思
- be soaked in的意思
- be soaked through的意思
- be soaked to the bone的意思
- be soaked to the skin的意思