Denis Oduor: Did You Know What Happens to Your Body After You Donate Blood?
Denis Oduor, Nairobi County Blood Services Coordinator at Nairobi City County, shared a post on LinkedIn:
“Did you know what happens to your body after you donate blood?
Your body is amazing. Give blood today, and it gets to work restoring what you’ve donated!
Have you ever wondered what happens inside your body after donating a pint of blood?
Many potential donors worry that donating blood will make them weak or permanently deplete their blood. The truth is that, for eligible healthy donors, the body has a remarkable ability to replenish what is donated.
Here’s what happens after you donate:
- Plasma – recovers first
Plasma, the liquid portion of blood, is replenished relatively quickly, usually within 24–48 hours, provided you maintain good hydration.
- Red blood cells – rebuilding the oxygen carriers
Your bone marrow responds by producing new red blood cells to replace those donated. Full recovery generally takes several weeks.
- Iron – replenished more slowly
Iron is needed to produce haemoglobin, which carries oxygen around your body. Replacing the iron lost during donation takes longer and may take several months. Eating iron-rich foods helps support recovery.
Can you donate blood in Kenya?
You may be eligible if you:
- Are generally healthy and feel well.
- Are aged 16–65 years, subject to applicable consent and donor assessment requirements.
- Weigh at least 50 kg.
- Have a haemoglobin level of at least 12.5 g/dL.
- Pass the donor health assessment and screening.
Pregnancy, breastfeeding, recent surgery, certain illnesses, medications and other health circumstances may require temporary or permanent deferral. Always be truthful during your donor interview and let the qualified donor-care team determine your eligibility.
How often can you donate?
For whole blood donation, the commonly applied Kenyan schedule is:
- Men: every 3 months.
- Women: every 4 months.
Your eligibility is reassessed before every donation.
Why wait until someone is in a hospital bed?
Your blood could be needed by:
- A mother experiencing postpartum haemorrhage (PPH).
- A child battling severe anaemia.
- A road accident victim.
- A patient undergoing major surgery.
- Someone living with sickle cell disease or cancer.
One whole blood donation can be separated into different blood components, potentially helping more than one patient.
Blood donation is not about giving away your health. It is about sharing a precious resource your body can replenish.
Nairobi, Kenya, let’s build a culture of regular, voluntary and altruistic blood donation.
Don’t wait for an emergency to become someone’s reason to donate.
Donate blood. Give hope. Save lives.
Blood should not wait. Patients cannot wait.”
Proceed to the video attached to the post.
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