Bilirubin, total
Stomach and gut healthA yellow pigment produced when the body breaks down red blood cells.
The liver processes bilirubin for elimination. Elevated total bilirubin can indicate liver dysfunction, bile duct obstruction, or increased red blood cell destruction.
Why this matters
Bilirubin levels provide insight into how well the liver processes waste and how rapidly red blood cells are being broken down. High bilirubin can result from liver problems (hepatitis, cirrhosis), blocked bile ducts (gallstones), or excessive red blood cell destruction. Mild elevations might cause no symptoms, while higher levels lead to yellow skin/eyes, dark urine, pale stools, itching, and fatigue.
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