what is haemolysis

Hemolysis, also spelled haemolysis, refers to the destruction of red blood cells (erythrocytes) and the release of their contents into the surrounding fluid. This process can occur in vivo (within the body) or in vitro (outside the body, such as in a blood sample) . Red blood cells are essential for carrying oxygen from the lungs to tissues throughout the body and for transporting carbon dioxide from the tissues back to the lungs. Hemolysis can be a natural bodily process that occurs when red blood cells become too old, or it can be induced by various factors such as chemicals, infections, medications, or certain medical conditions. Excessive hemolysis can lead to hemolytic anemia, which can present with symptoms such as fatigue, weakness, and jaundice. The treatment for hemolysis depends on its cause and the severity of the symptoms.