Apheresis Basics
Apheresis procedures are often confused with dialysis; however, the main difference is that dialysis does this.
What is the cleaning of waste from the blood.
The main difference between TPE and RBC exchange is which component is removed.
What is plasma versus red blood cells?
Cellular therapy procedures commonly collect these specific type of cells.
What are stem cells? (Also acceptable - T cells)
This treatment uses what kind of light exposure to modify collected cells.
What is ultraviolet (UV) light?
Therapeutic apheresis is considered medically necessary because it directly affects this.
What is patient health?
This separation method is commonly used in therapeutic apheresis machines.
What is centrifugation?
This replacement fluid is commonly used during plasma exchange.
What is FFP and/or Albumin?
This type of transplant uses cells collected from a donor that are then given to a recipient.
What is an allogeneic transplant?
Photopheresis is commonly used to manage this transplant-related complication.
What is graft-versus-host disease (GVHD)?
This common thread links our TPE, RBCx, & cellular therapy procedures, but not photopheresis.
What is the Spectra Optia?
Apheresis procedures rely on this physical property to separate blood components in the centrifuge.
What is density?
RBC exchange is often used to reduce complications in patients with this inherited condition.
What is sickle cell disease?
This type of transplant uses the patient’s own collected cells.
What is an Autologous transplant?
Photopheresis treats disease by influencing this system rather than replacing components.
What is the immune system?
LDL apheresis is a treatment used to lower this substance in the blood.
What is cholesterol?
This factor primarily determines how long an apheresis treatment will last.
What is the patient’s total blood volume and treatment prescription?
This is the primary risk if fluid or replacement calculations are incorrect during TPE or RBCX.
What is adverse reaction?
What makes cellular therapy different from all other apheresis procedures.
What is long‑term use of collected cells?
Why missed or irregular photopheresis sessions reduce effectiveness.
What is loss of cumulative treatment effect?
What makes apheresis a process rather than a single event.
What is continuous separation, monitoring, and return?
How therapeutic apheresis differs from donor apheresis.
What is treating patients instead of collecting components?
Why RBC exchange focuses on replacement, not removal alone.
What is maintaining oxygen‑carrying capacity?
What makes mobilization timing a critical factor in stem cell collection.
What is peak cell availability in the bloodstream?
What makes photopheresis unique compared to TPE or RBCX.
What is treating cells outside the body and returning them?
This single concept best explains why therapeutic apheresis cannot be treated like a standard donor operation.
What is patient‑specific, medically necessary care?