Apheresis -

: Eat a hearty, low-fat meal and drink plenty of non-caffeinated fluids.

To prepare for the procedure, patients and donors are generally advised to: apheresis

Apheresis (pronounced AY-fur-EE-sis) is a medical technology that acts like a highly advanced filter for your blood. Whether you are a donor or a patient, the story of an apheresis session is one of precision: it takes your blood, keeps only what is needed, and returns the rest to you in a continuous loop. : Eat a hearty, low-fat meal and drink

: Some patients may experience a "tingling" sensation (due to the anticoagulant used); having a snack high in calcium or being ready for a calcium supplement can help. The Procedure: How It Works : Some patients may experience a "tingling" sensation

Once you are settled in a reclining chair or bed, a nurse will set up the vascular access: How Apheresis Gave Emma Her Life Back

: Wear loose-fitting clothes, ideally with short sleeves or a button-down shirt for easy arm access.

: Since the process can take 2 to 4 hours , many people bring a book or a tablet.