Definition

A medical procedure that involves removing blood from a person, separating its components, and returning some of them back to the body.

Example

During the pheresis procedure, the patient's blood is drawn and processed to collect specific components.

Conversation

Have you heard about pheresis?

Yeah, I think it's something to do with blood donation, right?

Exactly! It's a method that separates blood components.

That sounds interesting — I might consider donating that way.

Root Explanation

Pheresis is derived from the Greek word "phairesis" (meaning taking away or removal). The root "phairein" (meaning to take) is also present. The term refers to the process of taking away or removing something, particularly in a medical context.

Memory Tip

Think of the Greek root 'phairein' which means 'to take away' — this helps you remember that 'pheresis' involves the removal of something, especially in medical procedures.

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