Medical Lab Values: Complete Blood Count and Chemistry Reference Ranges

RBC males

4.0-5.5 x 10^6/mm^3

RBC females

3.5-5.5 x 10^6/mm^3

Hgb males

14.0-18.0 g/dL

Hgb females

12.0-16.0 g/dL

HCT/hct males

42%-54%

HCT/hct females

36%-48%

WBC

5-10 x 10^9/L

PLT/plt

150-400 x 10^9/L

glucose/BS fasting

70-100 mg/dL

sodium

135-145 mEq/L

potassium

3.5-5.0 mEq/L

carbon dioxide (aka bicarbonate)

23-30 mEq/L

chloride

96-106 mEq/L

blood urea nitrogen/BUN

6-20 mg/dL

creatinine/Cr

0.6-1.2 mg/dL

calcium

9-10.5 mg/dL

alkaline phosphate/Alk Phos

30-120 U/L

alanine aminotransferase/ALT

10-40 U/L

aspartate aminotransferase (AST)

0-35 U/L

bilirubin (total)

0.3-1.0 mg/dL

albumin

3.5-5.0 g/dL

protein (total)

6.4-8.3 g/dL

partial prothrombin time (aPTT)

30-40 seconds (therapeutic 60-70)

prothrombin time (PT)

11-12.5 seconds (therapeutic 1.5-2 times control value)

international normalized ratio (INR)

0.8-1.1