bilirubinnivå

Bilirubinnivå, also known as bilirubin level, refers to the concentration of bilirubin in the blood. Bilirubin is a yellow-orange pigment that is produced when red blood cells break down. It is normally excreted by the liver and kidneys, but elevated levels can indicate various health conditions.

Normal bilirubin levels typically range from 0.1 to 1.2 milligrams per deciliter (mg/dL) for adults. Levels above this range may suggest conditions such as liver disease, hemolytic anemia, or gallbladder disease. Conversely, low bilirubin levels can occur in conditions like Gilbert syndrome, a benign liver disorder.

Elevated bilirubin levels can be classified into two categories: direct and indirect. Direct bilirubin is produced by the breakdown of red blood cells within the body, while indirect bilirubin is produced by the breakdown of red blood cells outside the body, such as in the gastrointestinal tract. Both types of bilirubin can be measured in the blood to assess liver function and overall health.

Regular monitoring of bilirubin levels is important for individuals with certain medical conditions, such as liver disease or hemolytic anemia. Healthcare providers may order bilirubin tests as part of routine blood work or to evaluate symptoms and determine appropriate treatment.