
A day dedicated to raising awareness about the importance of voluntary blood donation and expressing gratitude to those who give the gift of life. In many low- and middle-income countries, over 75% of patients with transfusion-dependent conditions like thalassaemia do not receive the regular, safe blood they need.
Blood Shortage & Unequal Access
1. Huge Global Disparities
In 2025, high-income countries collect about 40% of the world’s 118 million annual donations.
Blood donation rates differ widely: 31.5/1,000 people in high-income countries, but just 5/1,000 in low-income countries
Situation in India
· The estimated national clinical requirement is:
14.6 million whole blood units annually
Equivalent to 36.3 blood donations per 1,000 eligible population
However, actual collection falls short. With an average donation rate of 33.8 per 1,000, the annual shortfall is around 1 million units.
Many regions remain blood deserts, with availability as low as 0.6 units per 1,000 population, leading to poor emergency response.
Hence, donating blood might seem like a small act—but it sets off a life-saving chain of events.
Once donated, your blood is:
Tested for infections,
Separated into components like red cells, platelets, and plasma,
Stored under strict conditions,
And finally, delivered to a patient who urgently needs it—such as someone undergoing surgery, treatment for cancer, severe anaemia, trauma, or childbirth complications.
The Journey from Donor to Patient
When you roll up your sleeve to donate blood, you trigger a well-coordinated and life-saving process that delivers your generosity directly to patients in need.
1. Pre-Donation Screening & Collection
As outlined by the Red Cross and other blood services, the process begins with a quick health check and confidential medical history review to ensure you’re eligible to donate.
Once cleared, blood is:
Collected in a sterile bag,
Barcoded for tracking,
Temporarily stored on ice, and
Sent for processing and testing.
Each donation typically yields one unit of whole blood, which is later separated into components like red cells, platelets, and plasma—maximizing the impact of your gift.
2. Ensuring Safety: Rigorous Testing
Every unit of blood is tested for safety. This includes:
Blood type confirmation,
Screening for infectious diseases such as HIV, hepatitis B and C and syphilis
Antibody screening for compatibility.
If any infectious disease test is positive, the blood is safely discarded and the donor is confidentially notified. All results are electronically processed—often within 24 hours—and linked to the barcode on the donation bag.
3. Storage and Distribution
Once cleared, the blood is stored under component-specific conditions:
Red blood cells: refrigerated at 1–6°C for up to 42 days,
Platelets: stored at room temperature (20–24°C) with agitation for up to 5–7 days,
Plasma: frozen at –18°C or colder and can last up to 1 year.
These are dispatched to hospitals based on real-time need—whether for emergency surgeries, trauma, or planned transfusions.
4. Reaching the Patient and Who benefits
Your blood finally reaches someone in need—often during a critical moment.
Red Blood Cells
Used to treat:
Anaemia (including from chronic diseases or nutritional deficiencies)
Heavy blood loss from trauma, surgery, or childbirth
Blood disorders like thalassaemia or sickle cell anaemia
Platelets
Crucial for patients who:
Are undergoing chemotherapy or radiation, which reduce platelet counts
Have bleeding disorders like ITP or aplastic anaemia
Need organ transplants, to help prevent bleeding during surgery.
Plasma
Used in patients with:
Liver disease or clotting disorders, where clotting factors are deficient
Severe burns, where plasma helps restore blood volume
Massive transfusion needs during disasters, accidents, or surgeries
Doctors match the blood type and component to the patient's condition to ensure safe transfusion.
One donation can help save up to 3 lives.
How You Can Make a Difference
1. Donate Regularly
You can donate blood every 3 months (12 weeks) if you're a man, or every 4 months (16 weeks) if you're a woman — as recommended by the WHO. Setting a reminder ensures you stay healthy and help maintain a steady blood supply.
2. Talk About It
Start conversations. Share facts with friends, family, or on social media about why blood donation matters. Your voice can inspire others to take action.
3. Organize or Join a Blood Drive
Bring donation opportunities closer to home, work, or college. Ask your organization to host a mobile blood drive. It makes donating easier and increases turnout.
4. Use Apps or Reminders
Sign up for donation alerts through SMS, email, or health apps. Regular prompts can help you stay on schedule — and studies show this can increase donations by up to 30%.
5. Be a Lifelong Donor
Make donating blood a habit. Just one unit can save up to 3 lives. Imagine the impact over a lifetime!