Reticulocytes, %
Reticulocytes are young red blood cells. Their share shows how actively the bone marrow produces new cells.
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Normal ranges
0.2–12%. The reference interval depends on the laboratory method.
Units: %
Causes of deviations
Low levels:
Bone marrow suppression, iron, vitamin B12 or folate deficiency.
High levels:
Blood loss, hemolysis, response to anemia treatment.
When to see a doctor
If the value is outside the range, discuss it with your doctor.
Related biomarkers
Panels
Cbc
Conditions
Anemia
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