RETICULOCYTE PRODUCTION INDEX

What this test checks

Calculates a more refined measure of bone marrow red cell production using reticulocyte count and hematocrit.

Why do people get this test?

Helps determine whether anemia is from poor production or rapid loss.

When you should consider this test

• Anemia work-up
• Following anemia treatment
• Specialist requested

How to prepare

No fasting needed.