What is a common lab finding in hemolytic anemia?

In hemolytic anemia, the primary problem is the premature destruction of red blood cells. When these cells are broken down, hemoglobin is released and subsequently metabolized into bilirubin. As a result, individuals with hemolytic anemia typically exhibit elevated levels of bilirubin in the bloodstream. This increase occurs because the liver cannot process the excess bilirubin quickly enough to keep up with the rapid breakdown of red blood cells. Consequently, heightened bilirubin levels serve as a significant laboratory finding in the diagnosis of hemolytic anemia, helping to indicate the underlying process of hemolysis occurring in the body.

Other lab findings in hemolytic anemia may include a decreased haptoglobin level and signs of increased reticulocytes, indicating an increased demand for new red blood cell production in response to the loss.