what do blood tests measure
Blood tests and high blood pressure. A blood test is a quick and simple way to measure the amount of certain proteins, minerals, fats and sugars in your blood.By looking at the levels of these in your blood, your doctor can find out how well your body is working and whether or not you have certain conditions or health problems.lood tests and high blood pressure. A blood test is a quick and simple way to measure the amount of certain proteins, minerals, fats and sugars in your blood.