What Is CMV Negative Blood? | Interview with Dr. Courtney Lawrence

In this episode, Danny Parra sits down with Dr. Courtney Lawrence, Division Chief Medical Officer of the American Red Cross, to explain the importance of CMV-negative blood and how it helps protect vulnerable patients. Along the way, they also cover the basics of blood types, blood components, and transfusion safety.

Learn:
1. The role of blood cells and components — red blood cells, plasma, platelets, and white blood cells
2. How antigens on your red blood cells (A, B, AB, O) determine your blood type and the Rh factor (D antigen) determines the positive and negative of your blood type
3. What Cytomegalovirus (CMV) is — a common virus that often causes mild or no symptoms
o By age 5, 1 in 3 children have been exposed to CMV
o Adult percentage based on where you live can range from 50% to 80% of infection
4. Why CMV-negative blood is critical for:
o Immune-suppressed patients such as those who have received a bone marrow transplant
o Premature babies
o Pregnant women, to prevent passing the virus to their babies
5. How removing white blood cells from blood donations helps reduce the risk of transmitting CMV

Key Topics Covered:
• Blood type basics and the Rh factor
• Understanding CMV and its impact on patients
• Why CMV-negative blood is lifesaving for high-risk patients
• The role of white blood cell removal in blood safety
• How the Red Cross protects patients with specialized blood products

Why It Matters
Most people exposed to CMV don’t even know it—but for premature babies, pregnant women, and immune-compromised patients, CMV can cause serious complications. That’s why CMV-negative blood donations are so vital to the blood supply.
You can be a hero for premature babies if you have CMV negative blood. For more information about how you can help visit – Hero for Babies, https://redcrossblood.org/donate-blood/dlp/donor-rewards/hero-for-babies-rewards.html.
Schedule your next donation at https://RedCrossBlood.org or download the Red Cross Blood Donor App, https://redcrossblood.org/blood-donor-app.html, today. Your blood could be the match a vulnerable patient needs.

0:00 Intro
0:28 Blood types: what are they?
2:39 What is CMV?
3:32 CMV- blood and blood donation
4:21 Protecting CMV- patients
5:00 Outro

#CMVNegativeBlood #BloodDonation #AmericanRedCross #BloodTypes #HealthEducation #DonateBlood

Видео What Is CMV Negative Blood? | Interview with Dr. Courtney Lawrence канала American Red Cross