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.
ABCs of Blood Clots. A clot that forms in a deep vein in the body is known as deep vein thrombosis (DVT). When part or all of that clot breaks off and travel to the lungs it can be life threatening, and is called a pulmonary embolism (PE). The most common symptoms of DVT are swelling in an arm or leg, tenderness that isn't from an injury, and skin that feels warm and is red in the area of the clot. 2  A clot usually forms in just one leg or arm, not both. 3  Youâre at greater risk for a pulmonary embolism if you have deep vein thrombosis or a history of DVT.