Veterinary Blood Lactate Test Meter Equipment is composed of plasma and formed elements like red blood cells, white blood cells and platelets suspended in it. Plasma makes up about 55% of blood and is mostly water. It also contains electrolytes like sodium and potassium, as well as proteins like serum albumin and globulin.
Red blood cells constitute about 40-45% of total blood vol... https://www.newswirestats.com/veterinary-blood-lactate-test-meter-equipment-understanding-veterinary-blood-and-its-components-size-and-share-analysis-demand-trends-forecast-growth/