Essential Lab Values Reference

Vocabulary-style flashcards covering normal reference ranges for CBC, BMP, Urinalysis, and Coagulation studies based on the lecture transcript.

White Blood Cell Count (WBC)

$$4,500 - 11,000\,\text{/cu.mm.}$$

Hematocrit (Hct) - Male

$$42 - 52\,\%$$

Hematocrit (Hct) - Female

$$35 - 47\,\%$$

Hemoglobin (Hgb) - Male

$$13 - 18\,\text{g/dL}$$

Hemoglobin (Hgb) - Female

$$12 - 16\,\text{g/dL}$$

Platelets (Plt)

$$150,000 - 450,000\,\text{/cu.mm.}$$

Blood urea nitrogen (BUN)

$$10 - 20\,\text{mg/dL}$$

Creatinine (Cr)

$$0.7 - 1.4\,\text{mg/dL}$$

Glomerular filtration rate (GFR)

$$>59\,\text{mL/min/1.73 m}^2$$

Potassium (K+)

$$3.5 - 5.0\,\text{mEq/L}$$

Sodium (Na+)

$$135 - 145\,\text{mEq/L}$$

Magnesium (Mg++)

$$1.3 - 2.3\,\text{mg/dL}$$

Calcium (Ca++)

$$8.5 - 10.5\,\text{mg/dL}$$

Glycosylated hemoglobin (A1C)

$$4.4 - 6.4\,\%$$

Urine specific gravity (USG)

$$1.002 - 1.030$$

Prothrombin time (PT)

$$9 - 12.5\,\text{seconds}$$

Partial thromboplastin time (PTT)

$$60 - 70\,\text{seconds}$$

Activated partial thromboplastin time (aPTT)

$$20 - 39\,\text{seconds}$$

International normalized ratio (INR)

$$1$$