What does Range mean on lab results?
What does Range mean on lab results?
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. But not everyone is typical. Sometimes, healthy people get results outside the reference range, while people with health problems can have results in the normal range.
What are the ranges for blood work?
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.
How are normal ranges for blood tests determined?
Interpretation. A reference range is usually defined as the set of values 95 percent of the normal population falls within (that is, 95% prediction interval). It is determined by collecting data from vast numbers of laboratory tests.
What is the range of a test?
The range of a set of numerical data is the difference between the highest value and the lowest value. 97−37=60 .
What does out of range mean on test results?
Truth: A test result outside the reference range may or may not indicate a problem, but it signals your healthcare provider to further investigate your condition. You can have a value outside the range and have nothing wrong—but your provider should try to determine the cause.
What does out of range mean?
phrase. If something is in range or within range, it is near enough to be reached or detected. If it is out of range, it is too far away to be reached or detected.
What is a normal range?
Normal range: Characteristic of 95 percent of values from a normal population. The remaining normal results fall outside the normal range, as do any truly abnormal results.
What are normal blood markers?
Guide to Tumor Markers Used in Cancer
| Tumor Marker | |
|---|---|
| Blood test (blood serum marker), except where noted. | |
| “Normal” Results | < 37 U/ml is normal > 120 U/ml is generally caused by tumor |
| CA 125 Cancer Antigen 125 or Carbohydrate Antigen 125 |
What are normal blood values?
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 a range score?
The Range is the difference between the lowest and highest values. Example: In {4, 6, 9, 3, 7} the lowest value is 3, and the highest is 9. So the range is 9 − 3 = 6. It is that simple!
What is the normal range for blood tests?
Most physicians agree that the range of a normal level is 250 to 1,000 nanograms (ng) per deciliter (dL) of blood. For young males under the age of 30, the normal range is upwards of 600 ng/dL.
What is the acceptable range for blood glucose levels?
Acceptable glucose levels range from 70-100 mg/dL during a fasting test, less than 200 mg/dL one hour after ingesting glucose and less than 140 mg/dL two hours after ingesting it. Glycemia is a medical term for the presence of glucose in the blood.
What is normal range for blood sugar test?
A normal range for the fasting blood test is 70-100 mg/dL (milligrams per deciliter) or less than 5.5 mmol/L (millimoles per liter). For the two-hour postprandial blood sugar test, the results should be in the 70-145 mg/dL range, or less than 7.9 mmol/L.
What is the normal range of blood in urine?
A normal range in the bloodstream is between 4,500-11,000 WBCs per microliter. A normal range in the urine is lower than in the blood, and may be from 0-5 WBCs per high power field (wbc/hpf).
