Minor hair loss is a normal part of the hair-growing cycle. Each hair lives about 4.5 years, falls out and is replaced in about six months. If your hair is falling out in clumps, certain lifestyle practices or changes may be to blame, but consult a physician to rule out underlying medical conditions.
Blood draw: Removal of blood, usually by venipuncture (phlebotomy, venous blood sampling). Common term for blood sampling for laboratory analysis.
An RBC count is a simple blood test performed by a healthcare provider at your doctorâs office. They will draw blood from your vein, usually on the inside of your elbow. The steps involved in the blood draw typically are: The healthcare provider will clean the puncture site with an antiseptic.