flebotomiasta

Phlebotomy is the practice of drawing blood from a patient. This procedure, also known as venipuncture, is a common medical technique used for various purposes. These include diagnostic testing, where blood samples are analyzed to detect diseases or monitor health conditions. It is also utilized for therapeutic reasons, such as removing excess blood in conditions like polycythemia vera. Blood donation, a critical part of healthcare, also relies on phlebotomy to collect blood for transfusions.

The procedure typically involves identifying a suitable vein, most commonly in the antecubital fossa of the arm. The area is cleaned with an antiseptic, and a tourniquet is applied to make the vein more prominent. A sterile needle attached to a collection device is then inserted into the vein. Once the blood is drawn, the needle is removed, pressure is applied to the site, and a bandage is placed. Phlebotomists are trained professionals who perform this procedure, adhering to strict safety protocols to prevent infection and ensure patient comfort. Proper technique is essential to obtain a quality sample and minimize complications like bruising or fainting.