What are examples of lab values?
Identifying Laboratory Values
- Partial pressure of oxygen (PaO2): 75 – 100 mmHg.
- Partial pressure of carbon dioxide (PaCO2): 38 – 42 mmHg.
- Arterial blood pH: 7.38 – 7.42.
- Oxygen saturation (SaO2): 94 – 100%
- Bicarbonate – (HCO3): 22 – 28 mEq/L.
What lab values should nurses know?
Must-Know Nursing Lab Values
- pH: 7.35 – 7.45.
- PaCO2: 35-45.
- HCO3: 22-26.
- BUN: 5-10.
- Cholesterol: <200.
- Glucose: 70-100.
- HCT: F:36-46 M42-53.
- HgB :F:12 – 15 M:14 – 17.
Why are lab values important in nursing?
Diagnostic lab tests help determine a patient’s condition, therefore it is important for nurses to be knowledgeable about the different tests and their values in order to make informed clinical decisions.
What lab values are important?
Here are important lab values for the complete blood count test:
- Red Blood Cells: Men- 4.32 – 5.72 million cells/ mcL; Women- 3.90 – 5.03 million cells/ mcL.
- White Blood Cells: 3500 – 9600 cells/ mcL.
- Platelets: Men- 135,000 – 317,000 cells/ mcL; Women- 157,000 – 371,000 cells/ mcL.
What are lab normals?
Lab results are often shown as a set of numbers known as a reference range. A reference range may also be called “normal values.” You may see something like this on your results: “normal: 77-99mg/dL” (milligrams per deciliter). Reference ranges are based on the normal test results of a large group of healthy people.
What are the normal electrolyte values?
| NORMAL ADULT LABORATORY VALUES | ||
|---|---|---|
| Electrolytes, serum | ||
| Sodium | 136-146 mEq/L (136-146 mmol/L) | |
| Chloride | 96-106 mmol/L | |
| Potassium | 3.5-4.5 mEq/L (3.5-4.5 mmol/L) |
What are normal electrolyte values?
What are the normal ranges for electrolyte levels?
| Electrolyte | Milliequivalents per liter mEq/L) | |
|---|---|---|
| Electrolyte | Milliequivalents per liter mEq/L) | |
| Bicarbonate | Milliequivalents per liter mEq/L) | 22 – 30 mmol/L |
| Calcium · Total · Ionized | Milliequivalents per liter mEq/L) | 2.12 – 2.54 mmol/L 1.08 – 1.30 mmol/L |
What is the importance of lab testing?
Laboratory tests are often part of a routine checkup to look for changes in your health. They also help doctors diagnose medical conditions, plan or evaluate treatments, and monitor diseases.
What are normal lab values for potassium?
Normally, your blood potassium level is 3.6 to 5.2 millimoles per liter (mmol/L). A very low potassium level (less than 2.5 mmol/L ) can be life-threatening and requires urgent medical attention.