Table of Contents
What color tube do you use for creatinine?
| CREATININE | |
|---|---|
| ORDERING INFORMATION: | Geisinger Epic Procedure Code: LAB2092 Geisinger Epic ID: 14339 |
| Preferred collection container: | Stat/Line draws: 3 mL green/yellow-top (plasma separator) tube Routine requests/off-site specimens: 3.5 mL gold-top (serum separator) tube |
| Specimen required: | 2 mL serum or plasma; minimum 0.5 mL. |
What tube does BUN and creatinine go in?
Gel-barrier tube, green-top (lithium heparin) tube, or lavender-top (EDTA) tube; do not use ammonia heparin tube .
What color is creatinine?
Creatinine in serum or urine is determined by Jaffe’s reaction where creatinine produces quantitatively an orange color with picric acid in alkaline medium. After allowing an incubation time of 15 min at room temperature for color development the color is measured at 520 nm.
What specimen is used for creatinine?
Creatinine tests are normally ordered by a doctor. A blood sample taken from a vein in your arm in a medical office or hospital is used for a creatinine blood test. For a urine creatinine test, you use special containers to collect all of your urine over a 24-hour period.
What is normal creatinine clearance?
Normal Results Clearance is often measured as milliliters per minute (mL/min) or milliliters per second (mL/s). Normal values are: Male: 97 to 137 mL/min (1.65 to 2.33 mL/s). Female: 88 to 128 mL/min (1.496 to 2.18 mL/s).
How do you order BUN and creatinine?
A BUN/Creatinine ratio is found by dividing the BUN count with the creatinine count. Because the body produces much more BUN than creatinine, the ideal ratio lies somewhere between 10:1 and 20:1.
What does a BUN creatinine ratio of 23 mean?
The ideal ratio of BUN to creatinine falls between 10-to-1 and 20-to-1. Having a ratio above this range could mean you may not be getting enough blood flow to your kidneys, and could have conditions such as congestive heart failure, dehydration, or gastrointestinal bleeding.
What is the symptom of high creatinine?
The disturbing symptoms of high creatinine in blood include: Swelling or edema. Shortness of breath. Nausea and vomiting. Changes in urination.
What is normal creatinine for age?
Here are the normal values by age: 0.9 to 1.3 mg/dL for adult males. 0.6 to 1.1 mg/dL for adult females. 0.5 to 1.0 mg/dL for children ages 3 to 18 years.
Does vitamin D increase creatinine levels?
Short-term vitamin D receptor activation increases serum creatinine due to increased production with no effect on the glomerular filtration rate. Kidney Int.
What happens if creatinine clearance is low?
Low values Low creatinine clearance levels can mean you have chronic kidney disease or serious kidney damage. Kidney damage can be from conditions such as a life-threatening infection, shock, cancer, low blood flow to the kidneys, or urinary tract blockage.