What lab values are typically elevated in a patient with liver dysfunction?

In cases of liver dysfunction, the typical lab values that show elevation include bilirubin and alkaline phosphatase. Bilirubin is a byproduct of the breakdown of red blood cells and is metabolized by the liver. When liver function is impaired, the liver may not effectively process bilirubin, leading to elevated levels in the blood, which can result in jaundice.

Alkaline phosphatase is an enzyme that increases when bile ducts are obstructed or damaged, a common occurrence in liver disease. Elevated alkaline phosphatase levels are often associated with cholestasis or conditions that affect the bile flow, indicating that liver dysfunction is impacting the normal biochemical pathways.

The other potential lab values listed do not directly correlate with liver dysfunction in the same manner. White blood cell count and hematocrit are not specific indicators of liver function but may be influenced by other factors such as infection or inflammation. Electrolytes and creatinine are more indicative of kidney function and may not specifically reflect liver health. Blood glucose and uric acid levels pertain more to metabolic functions rather than directly to liver dysfunction. Therefore, the elevation of bilirubin and alkaline phosphatase serves as a clear indicator of impaired liver function.