Normal range for potassium
3.5-5.2 mEq/dL
Normal range for sodium
135-145 mEq/L
Normal range for blood pH
7.35-7.45
Normal range of PCO2 in blood
35-45 mmHg
Normal range of PO2 in blood
90-100 mmHg
Normal range of SaO2
95-100%
Normal WBC count
4100-10,900
Ballpark RBC lab value
4.5-5.5 (male)
4.0-4.9 (female)
Ballpark HGB lab value
13-18 (male)
12-16 (female)
Ballpark HCT lab value
45-55% (male)
37-48% (female)
Length of RBC lifespan
(approx) 120 days
Normal platelet count
150,000-400,000
# of platelets that indicate Thrombocytosis
>750,000
# of platelets that indicate Thrombocytopenia
<100,000
Normal HC03 range
22-26 mEq/L