Basic metabolic panel

Tricks to Remember Normal Lab Values: Nursing Chart, NCLEX, USMLE Cheat Sheet — EZmed (ezmedlearning.com) Pasted image 20230813153046.png

BUN (Blood Urea Nitrogen)

The basic metabolic panel also assesses renal function, which includes a BUN and creatinine. The normal range for BUN is about 5-20 mg/dL.

The Trick: Use the word “bun” to think of bunion. Bunions are typically located on the toes or digits, and we have 5 digits per extremity which totals 20 digits. This will help you remember the normal range for BUN is 5-20 mg/dL.


Calcium

Calcium is another electrolyte measured in a BMP. The normal range for calcium is 8.5-10.5 mg/dL.

The Trick: When you think of calcium, think of milk. A gallon of milk weighs about 8.5 pounds. Then think of 2% milk to help you remember to add 2 to the 8.5. This will give you the normal range for calcium of 8.5-10.5 mg/dL.


Glucose

A BMP also measures glucose. A normal glucose level is 70-100 mg/dL.

The Trick: When you think of glucose, think of energy. Our energy starts to decline during our elderly years, especially when we are 70-100 years old. This will help you remember the normal range for glucose is 70-100 mg/dL.


PTH

  • 10-65 pg/mL
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Renal

  • GFR: 90 to 120 mL/min/1.73 m2
  • FF: 20%
  • RRF: GFR × FF

Comprehensive metabolic panel

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Protein

  • Total: 6-8 g/fL
  • Albumin: 60% of total protein

Coagulation studies

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Cerebrospinal Fluid (CSF) values

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