NCI Dictionary of Cancer Terms
The NCI Dictionary of Cancer Terms features 8,031 terms related to cancer and medicine.
- listen (fleh-BAH-toh-mee)
- A procedure in which a needle is used to take blood from a vein, usually for laboratory testing. Phlebotomy may also be done to remove extra red blood cells from the blood, to treat certain blood disorders. Also called blood draw and venipuncture.