What are normal ranges for blood tests?
1. Complete blood count
| Component | Normal range |
|---|---|
| red blood cells | men: 4.32–5.72 million cells/mcL; women: 3.90–5.03 million cells/mcL |
| white blood cells | 3,500 to 10,500 cells/mcL |
| platelets | 150,000 to 450,000/mcL |
| hemoglobin | men: 13.5–17.5 grams/deciliter (g/dL); women: 12.0–15.5 g/dL |
What are pertinent 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 are normal values?
Reference values are the values expected for a healthy person. They are sometimes called “normal” values. By comparing your test results with reference values, you and your healthcare provider can see if any of your test results fall outside the range of expected values.
What are the 5 commonly used blood chemistry tests?
More on this topic for:
- Definition: Blood Glucose Level.
- Definition: Glucose.
- Kidneys and Urinary Tract.
- Blood Test: Basic Metabolic Panel (BMP)
- Blood Test: Glucose.
- Urine Test: Microalbumin-to-Creatinine Ratio.
- Urine Test: Creatinine.
- Blood Test: Comprehensive Metabolic Panel (CMP)
What are normal electrolyte lab 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 lab values?
Laboratory testing involves the checking of blood, urine, and body tissue samples in order to see if the resulting lab values fall within the normal range. Lab values are used to determine a patient’s overall health and well-being.
What should a normal CBC read?
Results
| Red blood cell count | Male: 4.35-5.65 trillion cells/L* (4.35-5.65 million cells/mcL**) Female: 3.92-5.13 trillion cells/L (3.92-5.13 million cells/mcL) |
|---|---|
| Hemoglobin | Male: 13.2-16.6 grams/dL*** (132-166 grams/L) Female: 11.6-15 grams/dL (116-150 grams/L) |
| Hematocrit | Male: 38.3-48.6 percent Female: 35.5-44.9 percent |
What is Na K creatinine test?
A creatinine blood test measures the level of creatinine in the blood. Creatinine is a waste product that forms when creatine, which is found in your muscle, breaks down. Creatinine levels in the blood can provide your doctor with information about how well your kidneys are working.
What is abnormal blood chemistry?
An abnormal amount of a substance in the blood can be a sign of disease or side effect of treatment. Blood chemistry tests are used to help diagnose and monitor many conditions before, during, and after treatment. Also called blood chemistry study.
What are normal lab numbers?
Laboratory Reference Ranges in Healthy Adults
- Ammonia: 15-50 µmol/L.
- Ceruloplasmin: 15-60 mg/dL.
- Chloride: 95-105 mmol/L.
- Copper: 70-150 µg/dL.
- Creatinine: 0.8-1.3 mg/dL.
- Blood urea nitrogen: 8-21 mg/dL.
- Ferritin: 12-300 ng/mL (men), 12-150 ng/mL (women)
- Glucose: 65-110 mg/dL.
What is a normal 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. The range helps show what a typical normal result looks like.
What does L * a * b * stand for?
The CIELAB color space also referred to as L*a*b* is a color space defined by the International Commission on Illumination (abbreviated CIE) in 1976. It expresses color as three values: L* for perceptual lightness, and a* and b* for the four unique colors of human vision: red, green, blue, and yellow.
What is a normal lab value?
The normal number of WBCs in the blood is 4,500-10,000 white blood cells per microliter (mcL). Normal value ranges may vary slightly among different labs. Some laboratories use different measurements or may test different specimens. Talk to your doctor about your test results.
What are normal medical lab values?
The normal range is 15 to 45 µ/dL (11 to 32 µmol/L). Normal value ranges may vary slightly among different laboratories. Some labs use different measurements or may test different samples.
What is the significance of abnormal lab values?
Sometimes, abnormal lab values indicate a need for further testing, such as when a person’s laboratory readings indicate a possible problem with the liver, heart, or kidneys. Other times, abnormal lab values are a clue that the person needs to make an important lifestyle change, such as when there are high cholesterol or triglyceride vales.
What does abnormal lab results mean?
Abnormal lab values may indicate the need for ultrasounds or other medical imaging to determine the cause. Abnormal lab values may mean further testing needs to be done. A urinalysis is a common laboratory test done to help diagnose illness. Abnormal lab values may indicate thyroid problems.