n. the physical or chemical treatment of blood to abolish the structure of the red cells and thus form a homogeneous solution. Laking is an important preliminary step in the analysis of haemoglobin or enzymes present in red cells.
n. the destruction of red blood cells (*erythrocytes). Within the body, haemolysis may result from defects within the red cells or from poisoning, infection, or the action of antibodies; it may occur in mismatched blood transfusions. It usually leads to anaemia. Haemolysis of blood specimens may result from unsatisfactory collection or storage or be brought about intentionally as part of an analytical procedure (see laking).... haemolysis