What is hemolysis?

What is hemolysis?

• A. RBC rupturing and releasing the hemoglobin molecules
• B. Platelet clumping
• C. WBC destruction
• D. RBC production

Answer: (A)

Hemolysis is the rupture of red blood cells, releasing hemoglobin into the surrounding plasma or serum. In a blood sample, this rupture distorts many test results because intracellular contents spill into the fluid, which can lead to inaccurate measurements and often requires recollection of the specimen. The other processes describe different biological events: platelet clumping relates to platelets aggregating and affecting clotting, destruction of white blood cells is leukolysis, and production of red blood cells is erythropoiesis. The defining idea here is the rupture of red blood cells and the release of hemoglobin.

Hemolysis is the rupture of red blood cells, releasing hemoglobin into the surrounding plasma or serum. In a blood sample, this rupture distorts many test results because intracellular contents spill into the fluid, which can lead to inaccurate measurements and often requires recollection of the specimen. The other processes describe different biological events: platelet clumping relates to platelets aggregating and affecting clotting, destruction of white blood cells is leukolysis, and production of red blood cells is erythropoiesis. The defining idea here is the rupture of red blood cells and the release of hemoglobin.