Question 35

To qualify for blood donation a patient must have a minimum level of 125 gdL of Hemoglobin.

A patient must meet the minimum hemoglobin level requirement of 125 gdL to qualify for blood donation, ensuring the safety and adequacy of the blood supply.

A) Platelet count

Platelet count is not measured in grams per deciliter (gdL) but rather in thousands per microliter. Therefore, this option is incorrect as it does not pertain to the specific requirement for blood donation.

B) RBC

Red blood cells (RBC) are also not quantified using the gdL measurement. RBC levels are typically expressed in millions per microliter, making this option incorrect in the context of blood donation qualification.

C) WBC

White blood cell (WBC) counts are measured in thousands per microliter and are not relevant to the hemoglobin threshold required for blood donation. Thus, this option is not applicable.

D) Hemoglobin

Hemoglobin is the protein in red blood cells responsible for carrying oxygen, and a minimum level of 125 gdL is crucial for ensuring that the donor has sufficient capacity to maintain their health and the safety of the blood donation.

Conclusion

The requirement of a minimum hemoglobin level of 125 gdL is essential for blood donation eligibility to safeguard both the donor's health and the effectiveness of the donated blood. All other options fail as they do not address the specific measurement or requirement related to blood donation.