Doctors use blood patch procedures to treat spinal headaches, rare events that may happen after epidurals or other medical procedures involving the spine. In a blood patch your own blood is injected ...

If your blood smear test results show multicolored red blood cells (RBCs), this may be a sign of polychromasia. Polychromasia can be caused by a variety of underlying blood disorders, including cancer ...

Phlebotomy refers to drawing blood from a person’s vein with a needle. Lab tests on blood samples are important as they measure different blood components and provide information that can lead to a ...

WASHINGTON, January 18, 2022 – One of the key steps in diagnosing or treating many bloodborne diseases is to perform a blood smear, where a drop of blood is spread across a microscope slide for ...

Blood transfusions work to replace blood that is lost due to injury, surgery, or to treat medical conditions. The type of blood transfusion given depends on the reason for requiring one. This article ...