Occasionally the urine ketone strips are positive but there aren’t any ketones in the urine. The causes of this include: If you are taking some medicines – for example, levodopa, sodium valproate. If you are taking vitamin C.
What can cause a false positive ketone?
Interpretation of results
- Poorly controlled diabetes.
- Diabetic ketoacidosis (DKA).
- Starvation: Not eating for prolonged periods (12-18 hours). Anorexia nervosa. Bulimia nervosa. Alcoholism.
- Prolonged vomiting.
- Rapid weight loss.
- Frequent strenuous exercise.
- Poisoning (eg, with isopropanol).
- Ether anaesthesia.
18 июл. 2017 г.
What can cause ketones in urine Besides diabetes?
People without diabetes can also have ketones in the urine if their body is using fat for fuel instead of glucose. This can happen with chronic vomiting, extreme exercise, low-carbohydrate diets, or eating disorders.
What does the presence of ketones in the urine indicate?
The presence of ketones in the urine probably indicates that the body is using fats rather than carbohydrates for energy. High levels of ketones may be present in the urine of individuals with uncontrolled diabetes because the body’s ability to metabolize carbohydrates is defective.
Can dehydration cause ketones in urine?
Dehydration. High blood sugar levels, which lead to high ketone levels, significantly increase urination and can lead to dehydration.
What should I do if I have ketones in my urine?
Talk to your doctor immediately if your urine results show moderate or large amounts of ketones. This is a sign that your diabetes is out of control, or that you are getting sick. If you are unable to reach your diabetes care team, head for the emergency room or an urgent care facility.
Does drinking water reduce ketones?
Ketones are acidic and some of these ketone bodies are flushed out instead of used for fuel to ensure they don’t accumulate in the body. Drinking more water supports the kidneys’ role of filtering out any unnecessary toxins that may be lingering.
What is the fastest way to get rid of ketones?
You can also try these steps to bring down your ketone levels:
- Drink extra water to flush them out of your body.
- Test your blood sugar every 3 to 4 hours.
- Don’t exercise if you have high blood sugar and high ketones.
What do ketones in the urine smell like?
People with diabetes may have a very high level of ketones in their bloodstream. When the body excretes these in urine, they can make the urine smell like popcorn. A high level of ketones in the urine or blood is called ketosis.
Is it bad to have ketones in urine?
High ketone levels in urine may indicate diabetic ketoacidosis (DKA), a complication of diabetes that can lead to a coma or even death. A ketones in urine test can prompt you to get treatment before a medical emergency occurs.
Can a UTI cause ketones in urine?
WBCs in the urine may mean a UTI is present. Ketones. When fat is broken down for energy, the body makes substances called ketones (or ketone bodies).
How long do ketones show up in urine?
The strips typically expire within three to six months after opening, so keep in mind how often you intend to use them ( 7 ). If you want to check your urine ketones day-to-day, stick with a specific time, like in the morning or several hours after your last meal of the day, for best comparison ( 8 ).
Do you want high or low ketones in urine?
The sweet spot for weight loss is 1.5 to 3.0 mmol/l. This level of nutritional ketosis is recommended by researchers Stephen Phinney and Jeff Volek. Ketone levels of 0.5 to 1.5 mmol/l, light nutritional ketosis, is also beneficial although not to the degree of full nutritional ketosis.
Can fasting cause ketones in urine?
You can be in ketosis if you’re on a low-carbohydrate diet or fasting, or if you’ve consumed too much alcohol. If you’re in ketosis, you have a higher than usual level of ketones in your blood or urine, but not high enough to cause acidosis. Ketones are a chemical your body produces when it burns stored fat.
Which ketone bodies are present in urine?
Ketone bodies that commonly appear in the urine when fats are burned for energy are acetoacetate and beta-hydroxybutyric acid. Acetone is also produced and is expired by the lungs. Normally, the urine should not contain a noticeable concentration of ketones to give a positive reading.
What is the normal range of ketones in urine?
The results are typically listed as small, moderate, or large as follows: Small: <20 mg/dL. Moderate: 30 to 40 mg/dL. Large: >80 mg/dL.