NHA Phlebotomy Certification Practice Exam

Why is it important for a phlebotomist to document the volume of blood drawn?

1. It helps in record keeping

2. It could prevent iatrogenic anemia

3. It is a requirement by law

4. To ensure proper sample size

The correct answer is: It could prevent iatrogenic anemia

Documenting the volume of blood drawn is crucial because it could prevent iatrogenic anemia, which is a condition where a patient experiences anemia as a result of medical interventions, such as blood draws. By accurately tracking the volume of blood taken during procedures, phlebotomists help ensure that the amount of blood drawn does not exceed safe limits. This becomes particularly important in vulnerable populations, such as pediatric or geriatric patients, who may be more susceptible to the effects of blood loss. Monitoring the volume also allows healthcare providers to make informed decisions about future blood draws and overall patient care, contributing to the safety and well-being of the patient. While record keeping, legal requirements, and proper sample sizes are all relevant factors in phlebotomy, the primary concern highlighted in this context is the prevention of potential complications like iatrogenic anemia.