Therefore, chromatography of serum did not permit the interpretation of the presence of bilirubin diglucuronide. Because of this, bile was studied chromatographically. It was reasoned that if bile ...

Medically reviewed by Jay N. Yepuri, MDMedically reviewed by Jay N. Yepuri, MD Bile duct cancer, also known as cholangiocarcinoma, refers to a group of cancers that develop in the bile ducts.

It’s made up of bile salts, bilirubin, and cholesterol. Bilirubin is another substance that impacts the color of your poop.