Reference Ranges
Reference Ranges
Reference ranges for common laboratory analytes, broken down by demographic group. For educational reference only.
Educational Reference Only
Reference ranges are provided for general educational purposes and may not apply to your situation. Always rely on the ranges reported by your laboratory and the judgment of your healthcare provider.
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ESR (Westergren) - Adult Female ≥ 50 yrs
Female · Adult
0 – 30 mm/hr
ESR (Westergren) - Adult Female < 50 yrs
Female · Adult
0 – 20 mm/hr
ESR (Westergren) - Adult Male ≥ 50 yrs
Male · Adult
0 – 20 mm/hr
ESR (Westergren) - Adult Male < 50 yrs
Male · Adult
0 – 15 mm/hr
Monocytes (Differential) - Adult
Adult
2 – 8 %
Eosinophils (Differential) - Adult
Adult
1 – 6 %
Lymphocytes (Differential) - Adult
Adult
20 – 40 %
Neutrophils (Differential) - Adult
Adult
40 – 70 %
Reticulocyte Count - Adult
Adult
0.5 – 2.5 %
Absolute Monocyte Count - Adult
Adult
0.2 – 0.8 ×10³/µL
AEC (Absolute Eosinophil Count) - Adult
Adult
0 – 0.5 ×10³/µL
ALC (Absolute Lymphocyte Count) - Adult
Adult
1 – 4 ×10³/µL
ANC (Absolute Neutrophil Count) - Adult
Adult
1.5 – 7 ×10³/µL
RDW (Red Cell Distribution Width) - Adult
Adult
11.5 – 14.5 %
MCHC - Adult
Adult
32 – 36 g/dL
MCH (Mean Corpuscular Hemoglobin) - Adult
Adult
27 – 33 pg
MCV (Mean Corpuscular Volume) - Adult
Adult
80 – 100 fL
Platelets - Adult
Adult
150 – 400 ×10³/µL
Hematocrit - Adult Female
Female · Adult
36.1 – 44.3 %
Hematocrit - Adult Male
Male · Adult
40.7 – 50.3 %
RBC (Red Blood Cells) - Adult Female
Female · Adult
4.2 – 5.4 ×10⁶/µL
RBC (Red Blood Cells) - Adult Male
Male · Adult
4.7 – 6.1 ×10⁶/µL
WBC (White Blood Cells) - Adult
Adult
4.5 – 11 ×10³/µL
Hemoglobin - Adult Female
Female · Adult Female
12 – 15 g/dL
Reference range for hemoglobin in adult females.