Blood Cell Counts
Browse all Blood Cell Counts biomarkers, reference ranges, and learn what your results mean.
2 biomarkers
Blood Cell Counts
Hemoglobin (Hb, HGB)
Complete guide to hemoglobin blood test — normal ranges, what high and low levels mean, and when to get tested.
13.5–17.5 g/dL
Blood Cell CountsWhite Blood Cells (WBC, Leukocytes)
Complete guide to white blood cell count — normal ranges, what high and low levels mean, and when to get tested.
4500–11000 cells/µL