Key Employees are relavant to qualified plans for two distinct purposes: Family Attribution determination and nondiscrimination testing. Although not relevant to the topic of this page 26 USC Â§ 1563(e) also provides a definition for Highly Compensated Employees (HCE) and Substantial-Owners.
Then your body has less hemoglobin, and you cannot get enough oxygen. Iron deficiency is the most common cause of anemia. Iron deficiency anemia is caused by low levels of iron in the body. You might have low iron levels because you: 1  Have heavy menstrual bleeding.2  Are not getting enough iron in food.hen your body has less hemoglobin, and you cannot get enough oxygen. Iron deficiency is the most common cause of anemia. Iron deficiency anemia is caused by low levels of iron in the body. You might have low iron levels because you: 1  Have heavy menstrual bleeding.
The most common cause of anemia is low iron levels in the blood â iron-deficiency anemia. Without iron, your red blood cells may become low in a protein called hemoglobin, which carries oxygen from the lungs to the rest of the body. You essentially begin to suffocate from within. A normal red blood cell count in women is 12 grams per deciliter of blood (g/DL), and in men itâs 15g/DL.