Stercobilinogen

Stercobilinogen: what is it and how is it formed

Stercobilinogen is a colorless product of the chemical transformation of bilirubin in the colon. It is formed as a result of the breakdown of hemoglobin, the main function of which is to transport oxygen in the blood. After hemoglobin breaks down, biliverdin is formed, which is then converted into bilirubin.

Bilirubin, in turn, binds to glucuronic acid in the liver and is released into bile. Bile flows through the gallbladder and enters the small intestine, where bilirubin is converted to urobilinogen. Urobilinogen is then excreted through food waste into the colon, where it is oxidized by oxygen to form the pigment stercobilin.

Stercobilinogen is important for the diagnosis of certain intestinal and liver diseases. For example, changes in stercobilinogen levels may indicate the presence of bleeding in the gastrointestinal tract, as the blood may change the color of the stool, which may be noticed by visual examination.

In addition, some diseases, such as cirrhosis or hepatitis, can lead to decreased levels of stercobilinogen in stool because the liver cannot process bilirubin properly.

In conclusion, stercobilinogen is an important element in the process of stool formation and can also be used to diagnose certain intestinal and liver diseases. Regular testing of stercobilinogen levels in stool can help identify diseases at their earliest manifestations, which increases the chances of successful treatment.



Stercobilinogenimt is a colorless substance that is formed by the oxidation of steribine. Normally, it is found in human urine and is a metabolic product of the bilirubin pigment, which is synthesized by the liver. However, in liver diseases, the amount of sterocobilinegenome in the urine may increase, which leads to darkening of the urine and the appearance of dark spots on the body and underwear. Also, an increase in the content of stercobilinene gel in the urine is observed with stagnation and bleeding from the liver, intestinal problems, stomach ulcers, Addison's disease and other diseases. Determination of the concentration of stercobilinegen in urine by spectrophotometry makes it possible to diagnose liver and intestinal diseases, identify intoxication of the body,