During the procedure, the tourniquet is removed to restore circulation. Once the blood has been collected, the needle is removed, and the puncture site is covered to stop any bleeding . Cotton or a bandage may be applied to the puncture site if there is any continued bleeding. The physical and psychological preparation you can provide for this or any test or procedure depends on your child's age, interests, previous experience, and level of trust. Afterward, there may be some throbbing .
Cholesterol is an important normal constituent of the body.
It is part of the structure of cell membranes, bile acids, and steroid hormones. The main function of LDL seems to be to carry cholesterol to various tissues throughout the body. The laboratory actually measures the cholesterol portion of the LDL molecule, rather than the actual concentration of LDL in the blood. The total cholesterol level is the sum of LDL, HDL, and VLDL cholesterol. Excess cholesterol in the blood has been correlated with cardiovascular disease.