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.
How do you memorize lab values for NCLEX?
By three for example to get the range for female. Is 12 times 3 which is 36. And then you times 16 times 3 and that’s gonna give you the maximum range.
Are lab values provided on NCLEX?
NCLEX will not give you values that are within the normal range. Questions will usually include critical lab values and it’s a matter of identifying if it’s within normal range or not. Please note that laboratory values may vary from agency to agency.
Why lab values are 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 most 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 common lab values?
Normal Laboratory Values
| Laboratory Test | Normal Range in US Units | Normal Range in SI Units |
|---|---|---|
| CO2 (Bicarbonate) | 20-32 mmol/L | 20-32 mmol/L |
| Chloride | 95-108 mmol/L | 95-108 mmol/L |
| Cholesterol, Total | <200 mg/dL | <5.17 mmol/L |
| Marginal | 200-239 mg/dL | 5.17-6.18 mmol/L |
What is the easiest way to remember lab values?
EASY TRICKS to Remember Lab Values [Nursing NCLEX, USMLE]
What is the easiest way to memorize lab values?
The Trick:
Use the letters “od” in sodium to remember “odd” numbers. Then combine the first 3 odd numbers which are 1, 3, and 5. This will give you 135 which is the lower end of normal. Simply add 10, and this will give you the normal range of 135-145 mEq/L.
What are the 10 most common blood tests?
10 important blood tests
- Complete blood count.
- Basic metabolic panel.
- Comprehensive metabolic panel.
- Lipid panel.
- Thyroid panel.
- Cardiac biomarkers.
- Sexually transmitted infection tests.
- Coagulation panel.
What are the 5 main blood tests?
What are the different types of blood tests?
- Complete blood count (CBC).
- Basic metabolic panel.
- Blood enzyme tests.
- Blood tests to check for heart disease.
- Blood clotting tests, also known as a coagulation panel.
What is normal range of BMP?
Normal Results
CO2 (carbon dioxide) : 23 to 29 mmol/L. Creatinine : 0.8 to 1.2 mg/dL (70.72 to 106.08 micromol/L) Glucose : 64 to 100 mg/dL (3.55 to 5.55 mmol/L) Serum chloride : 96 to 106 mmol/L.
How do I remember PT PTT INR?
The keyword is weird.
…
- PT also measures clotting times.
- Pills TakIN Regularly -PT and INR go together.
- INR–I=normal is 1, but therapeutic ranges from 2 (NR, 2 letters after the I) to 3 (INR, 3 letters in total)
- Usually measured when on Coumadin / Warfarin.
- Think Wiz Khalifa–Warfarin (vitamin) K to remember the antidote.
What are the 3 main blood tests?
A blood test is typically composed of three main tests: a complete blood count, a metabolic panel and a lipid panel.
What are the three main blood tests?
What is CMP blood test?
The comprehensive metabolic panel (CMP) is used as a broad screening tool to evaluate the health of your organs and to screen for conditions such as diabetes, liver disease, and kidney disease.
What labs are in a CMP?
A CMP includes tests for the following:
- Glucose, a type of sugar and your body’s main source of energy.
- Calcium, one of the body’s most important minerals.
- Sodium, potassium, carbon dioxide, and chloride.
- Albumin, a protein made in the liver.
- Total protein, which measures the total amount of protein in the blood.
What is normal PT and aPTT?
The reference range of the aPTT is 30-40 seconds. The reference range of the PTT is 60-70 seconds. In patients receiving anticoagulant therapy, the reference range is 1.5-2.5 times the control value in seconds.
What is a normal aPTT?
A normal range is around 25 to 35 seconds, but test results will vary depending on equipment and methods used. Therefore, standard normal results will differ in each lab. If your aPTT takes longer than usual, it may mean several things.
What is a normal BMP?
The basic metabolic panel typically measures these blood chemicals. The following are normal ranges for the substances tested: BUN : 6 to 20 mg/dL (2.14 to 7.14 mmol/L) CO2 (carbon dioxide) : 23 to 29 mmol/L. Creatinine : 0.8 to 1.2 mg/dL (70.72 to 106.08 micromol/L)
What labs are in a BMP?
A BMP includes tests for the following:
- Glucose, a type of sugar and your body’s main source of energy.
- Calcium, one of the body’s most important minerals.
- Sodium, potassium, carbon dioxide, and chloride.
- BUN (blood urea nitrogen) and creatinine, waste products removed from your blood by your kidneys.
What is a CBC and BMP?
Common Tests Include:
Basic Metabolic Panel (BMP) Comprehensive Metabolic Panel (CMP) Lipid Profile. Thyroid Test(s) Complete Blood Count (CBC) with or without White Blood Cell (WBC) Differential.
What is normal INR range?
In healthy people an INR of 1.1 or below is considered normal. An INR range of 2.0 to 3.0 is generally an effective therapeutic range for people taking warfarin for disorders such as atrial fibrillation or a blood clot in the leg or lung.
What is the normal range for PTT and INR?
Normally, a healthy PTT, who is not on any medications, value ranges from 30 to 45 second. INR test- INR refers to the international normalized ratio. It is a measure to make sure that results are standardized among labs. Normal INR values range between 1 and 2.
What is a normal INR?
What is PT aPTT and INR?
Types of Test
Two of the tests used in a coagulation study—prothrombin time (PT) and partial thromboplastin time (PTT, also known as aPTT)—can reveal specific things about your health. The third, called the international normalized ratio (INR), is technically a calculation more than it is a test.