5 Questions
What is the main cause of jaundice in adults?
Liver diseases such as cirrhosis or hepatitis
Which factor may lead to high unconjugated bilirubin?
Excess red blood cell breakdown
What are the typical symptoms associated with jaundice?
Itchiness, pale feces, and dark urine
What level of blood bilirubin typically results in jaundice?
2–3 mg/dl
What is a potential cause of high conjugated bilirubin?
Cancer
Study Notes
Causes of Jaundice
- The main cause of jaundice in adults is liver disease or obstruction of the bile ducts.
Factors Affecting Bilirubin Levels
- A factor that may lead to high unconjugated bilirubin is hemolysis, which is the breakdown of red blood cells.
Symptoms of Jaundice
- Typical symptoms associated with jaundice include yellow discoloration of the skin, mucous membranes, and the whites of the eyes, as well as dark urine and pale stools.
Bilirubin Levels and Jaundice
- A level of blood bilirubin typically above 2.5-3 mg/dL results in jaundice.
Causes of High Conjugated Bilirubin
- A potential cause of high conjugated bilirubin is bile duct obstruction, which can be caused by gallstones, cancer, or inflammation.
Test your knowledge about the symptoms and causes of jaundice in adults and babies with this quiz. Explore the underlying diseases, heme metabolism abnormalities, liver dysfunction, and biliary-tract obstruction associated with jaundice.
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