Who Can Donate Blood? Eligibility Explained
The basic checklist for giving blood in Nigeria, plus the temporary deferrals and chronic conditions that catch first-time donors out.
Who Can Donate Blood? Eligibility Explained
Not everyone can give blood, and that's a good thing. The rules exist to protect both the donor and the person who receives the blood. In Nigeria, the basic eligibility checklist is straightforward, but a few details catch people off guard.
The Core Requirements
You must be 17 to 65 years old, weigh at least 50 kg, and be in good general health.
You should have eaten a light meal and drunk plenty of water before donating. If you're feeling unwell, even with a mild cold, it's better to wait.
What Temporarily Disqualifies You
Some conditions mean you can't donate today but can come back later:
A fever, a course of antibiotics you're still finishing, a recent tattoo or piercing (within the last six months), or pregnancy.
After giving birth, the safe waiting period is about 12 months before donating whole blood again.
Chronic Conditions and Medication
People with well-controlled conditions like hypertension or diabetes can often donate, but always tell the nurse about any medication.
Some drugs, like blood thinners or recent malaria treatment, mean a longer deferral. Honesty here saves lives — yours included.
Why These Rules Matter
Every unit of blood is tested, but the screening window means a recent infection could slip through. The eligibility questions are the first line of defense.
If you're unsure whether you qualify, the quickest way to find out is to ask at any SparkBlood donation point. It's always better to check than to assume.