A: Economic self-interest refers to the financial theory that says people should make economic decisions based upon the best outcome for themselves. Self-interest is defined as a way of promoting activities and beliefs that serve to benefit the person making the decision over any other parties involved.
Updated June 20, 2016. A red blood cell (RBC) count is a type of blood test that can provide information about how many red blood cells are in a person's blood. Knowing why your doctor ordered an RBC count and what the results of your RBC count mean is important in understanding how it relates to your health. The RBC count test might sometimes be done as one piece of a more comprehensive blood test, which is called a complete blood cell (CBC) count.
edit RBC Count. RBC count is the number of red blood cells in a volume of blood. There are normally between 4.2Ã10 12 and 6.9Ã10 12 red blood cells in a liter of blood in an adult human male.This is also called erythrocyte count.he function of Red Blood Cells (RBC) in the body is to transport oxygen from the lungs to the tissues. Their life span is generally about 4 months and the body constantly replenishes RBCs as and when they are lost. RBCs produce a protein called hemoglobin, which absorbs oxygen from the lungs.