When you donate blood plasma, it goes through a process called plasmapheresis. Plasmapheresis is a medical procedure in which whole blood is drawn from your body, the plasma is separated from the other components (such as red blood cells and platelets), and then the remaining blood components are returned back to your body. The process is usually performed using an automated machine.
Here's a step-by-step explanation of what happens during a typical plasma donation:
Registration and Screening: You'll begin by registering as a donor and going through a screening process to ensure you meet the eligibility criteria. The screening process will assess your overall health, medical history, and any potential risk factors that could affect the safety of the donation.
Preparation: Once you're cleared for donation, you will be asked to lie down or sit in a reclining chair to make you comfortable during the process.
Venipuncture: A sterile needle is inserted into one of your veins, usually in the arm. This is the same process as donating whole blood.
Blood Collection and Separation: The whole blood is drawn from your arm into an automated machine. Inside the machine, the blood is separated into its components using centrifugation. The machine extracts the plasma, and the remaining components (red blood cells and platelets) are returned to your body along with some sterile saline solution to maintain your blood volume.
Collection Time: The entire process usually takes around 60 to 90 minutes, depending on the machine and the amount of plasma being collected.
Discomfort and Side Effects: During the donation, some people may experience mild discomfort, such as a cool sensation from the saline being returned to their body. In rare cases, people may feel lightheaded or dizzy, but the medical staff is trained to address such situations promptly.
Post-Donation: After the donation, you'll be advised to rest for a short period and have some light refreshments. It's essential to stay hydrated and avoid any strenuous activities immediately after donating plasma.
Plasma Processing: The collected plasma undergoes further processing and testing at the blood center or plasma donation facility. It is screened for infectious diseases to ensure it's safe for therapeutic use.
The plasma you donate can be used for various medical purposes, such as treating patients with certain medical conditions, creating life-saving therapies, or conducting medical research. Plasma is a valuable component used in the production of many medications, including immunoglobulins, clotting factors, and albumin.
Remember that plasma donation is a voluntary and altruistic act that can make a significant difference in the lives of patients who depend on these life-saving treatments. If you're interested in donating plasma, it's essential to contact your local blood center or plasma donation facility to learn about their specific donation process and requirements.