a measure of spacing of the strands of a mesh or grid, expressed as the distance between strands for coarse meshes or a number of strands per unit length for fine meshes verb 7.
However, in minority of cases the red blood cells are destroyed due to mechanical damage, external toxins, parasites that enter the cell or immune proteins (complement) that attach to the blood cell and triggers its destruction. This is known as intravascular hemolysis.ore prominent symptoms are seen in cases where there is rapid and massive red blood cell destruction. Signs and symptoms include 1  : Shortness of breath. 2  Easily fatigued. 3  Chest pain. 4  Rapid heart rate. 5  Red to brown or dark yellow color of the urine. 6  Jaundice â yellow discoloration of the skin and eye. 7  Enlarged spleen and/or liver.
Deep venous thrombosis (DVT) is a condition in which blood clot develops in a vein in the lower part of the body, such as the pelvis, thighs, or lower legs. This can seriously restrict the blood flow in the limb and may cause swelling and redness, although some people do not experience any systems.lood clots are not a normal condition, but they occur when blood coagulates or hardens. They typically form after the body is injured to prevent excessive bleeding. Also called a thrombus, it is made when blood cells lump together with fibrin, a stretchy, thread-like protein.