OVERVIEW:
What is the Sodium Na+ urine lab test?
A sodium Na+ urine lab test is done to check the level of sodium in a certain amount of urine. This test is an important evaluator of kidney function and the level of hydration.
Why is the sodium Na+ urine lab test done?
A sodium Na+ urine lab test is done in order to:
- Evaluate kidney function,
- Check the level of sodium in urine,
- Assess hydration status,
- Diagnose and monitor many types of kidney diseases,
- Monitor people being treated for kidney diseases.
What does the sodium Na+ urine lab test measure?
A sodium Na+ urine lab test measures the amount of sodium present in a certain amount of urine. Sodium is an extremely important mineral that helps your body in regulation of fluid. Abnormal sodium level in urine is a good predictor of kidney diseases.
Are there any risks associated with this test?
There are no known risks associated with this test.
What are the causes of high level of sodium in urine?
A higher than normal level of sodium in urine could be due to certain medicines, impairment of adrenal gland, inflammation of kidneys that results in salt loss, or intake of too much salt in diet.
How should I prepare for a sodium urine test?
To prepare for this test you need to stop taking medicines that affect sodium level in urine.
Does drinking more water reduce sodium level in the body?
Drinking more water helps in flushing out sodium from the body.
Does exercise lower sodium levels?
Exercise helps in lowering sodium levels as sodium is lost in the sweat.
WHAT DOES THE TEST MEASURE?
The test measures the amount of sodium in your urine. It helps diagnose kidney and adrenal gland disorders.
INTERPRETATION OF THE TEST?
The results of the test vary depending on the following factors:
- Age
- Sex
- Medicines
- Diet-results vary considerably depending on what you have eaten
Normally, amount of sodium in urine is 40-220 milliequivalents/ liter/ day.
Higher than normal levels may be due to the following reasons:
- Disorder of the adrenal glands
- Hypothyroidism decreased activity of thyroid gland
Lower than normal levels may be due to the following reasons:
- Dehydration
- Diarrhea
- Kidney problems
Please note, a high sodium urine level does not necessarily mean you have a health problem.
A sodium Na+ urine lab test is done in order to:
- Evaluate kidney function,
- Check the level of sodium in urine,
- Assess hydration status,
- Diagnose and monitor many types of kidney diseases,
- Monitor people being treated for kidney diseases.
