What could cause a ESR level of 21?

Is cholesterol a molecular? What is the size of an adult throat? What are five digestive enzymes secreted by the intestinal glands? Why is it necessary to check the pulse rate together with the blood pressure when you are hospitalized? What are the names of blood prasites? If a woman has not had children in years and had a hysterectomy can she still produce milk? What is the perfect diet for a 14 year old boy? What are the hollow spheres of cells within the lungs where oxygen and carbon dioxide are exchanged? What type of perspective did artists use in this period? Is jovees anti dandruff shampoo mild? Are there any special glasses I can buy to wear when I am using the computer? How can a damaged fingernail bed be cured the fingernail continually grows with a deep split from the bed to the cuticle? How is the cerebellum involved in the control of movement? How many days does it take to confirm that a woman is pregnant? What are good examples of restatement in the American crisis by Thomas Paine? Is it okay to eat yogurt if you have cough? Can a type 1 diabetic eat grapefruit? What is a bump under your skin that feels like a rock? Is water retention related to Lymes disease? What percent of Africa's adult population had HIV in 2007?