Eligibility for blood donation generally includes:
- Age: Donors must be at least 16-17 years old (depending on state laws) and in good health.
- Weight: Donors must weigh at least 110 pounds (50 kg).
- Health: Donors should be in good health, free from infections, and not taking certain medications that could affect the safety of the donation.
- Screening: Donors must pass a health history screening and a brief physical exam, including checking temperature, pulse, blood pressure, and hemoglobin levels.