Lab Values

HEMATOLOGIC	MEN	WOMEN
Hemoglobin	13.5–18 g/dL	12–16 g/dL
Hematocrit	40–54%	38–47%
Red blood cells (RBC)	4.6–6.2 million/mm3	4.2–5.4 million/mm3
Mean corpuscular volume (MCV)	76–100 (micrometer)3	76–100 (micrometer)3
Mean corpuscular hemoglobin (MCH)	27–33 picogram	27–33 picogram
Erythrocyte sedimentation rate (ESR)	≤20 mm/hr	≤30 mm/hr
Platelets	150,000–450,000/mm3	150,000–450,000/mm3
Prothrombin time (PT)	9.6–11.8 sec	9.5–11.3 sec
Partial thromboplastin time (PTT)	30–45 sec	30–45 sec
CHEMISTRY	MEN	WOMEN
Sodium	135–145 mEq/L	135–145 mEq/L
Potassium	3.5–5.0 mEq/L	3.5–5.0 mEq/L
Chloride	95–105 mEq/L	95–105 mEq/L
Bicarbonate (HCO3)	19–25 mEq/L	19–25 mEq/L
Total calcium	9–11 mg/dL or 4.5–5.5 mEq/L	9–11 mg/dL or 4.5–5.5 mEq/L
Ionized calcium	4.2–5.4 mg/dL or 2.1–2.6 mEq/L	4.2–5.4 mg/dL or 2.1–2.6 mEq/L
Phosphorus/phosphate	2.4–4.7 mg/dL	2.4–4.7 mg/dL
Magnesium	1.8–3.0 mg/dL or 1.5–2.5 mEq/L	1.8–3.0 mg/dL or 1.5–2.5 mEq/L
Glucose	65–99 mg/dL	65–99 mg/dL
Osmolality	285–310 mOsm/kg	285–310 mOsm/kg
Ammonia (NH3)	10–80 mcg/dL	10–80 mcg/dL
Amylase	≤130 U/L	≤130 U/L
Creatine phosphokinase total (CK, CPK)	<150 U/L	<150 U/L
Creatine kinase isoenzymes, MB fraction	>5% in MI	>5% in MI
Lactic dehydrogenase (LDH)	50–150 U/L	50–150 U/L
Protein, total	6–8 g/d	6–8 g/d
Albumin	4–6 g/dL	4–6 g/dL
HEPATIC	MEN	WOMEN
AST	8–46 U/L	7–34 U/L
ALT	10–30 IU/mL	10–30 IU/mL
Total bilirubin	0.3–1.2 mg/dL	0.3–1.2 mg/dL
Conjugated bilirubin	0.0–0.2 mg/dL	0.0–0.2 mg/dL
Unconjugated (indirect) bilirubin	0.2–0.8 mg/dL	0.2–0.8 mg/dL
Alkaline phosphatase	20–90 U/L	20–90 U/L
RENAL	MEN	WOMEN
BUN	6–20 mg/dL	6–20 mg/dL
Creatinine	0.6–1.3 mg/dL	0.5–1.0 mg/dL
Uric acid	4.0–8.5 mg/dL	2.7–7.3 mg/dL
ARTERIAL BLOOD GASES	MEN	WOMEN
pH	7.35–7.45	7.35–7.45
Po2	80–100 mm Hg	80–100 mm Hg
Pco2	35–45 mm Hg	35–45 mm Hg
O2 saturation	95–97%	95–97%
Base excess	+2–(-2)	+2–(-2)
Bicarbonate (HCO3-)	22–26 mEq/L	22–26 mEq/L