Your eye doctor can estimate the amount of astigmatism you have by shining a light into your eye while manually introducing a series of lenses between the light and your eye. This test is called retinoscopy.
Causes of Ketones in the urine (Ketonuria): See detailed list of causes below. Ketones in the urine (medical symptom): The presence of ketones in the urine. The list of medical condition causes of Ketones in the urine (Ketonuria) includes: 1  Uncontrolled diabetes. 2  Glycogen storage disease.  Starvation.
Causes of Ketones in the urine. This section discusses 17 medical conditions causing Ketones in the urine. A simple discussion of these causes with additional information is below. Causes of Ketones in the urine: The following medical conditions are some of the possible causes of Ketones in the urine. There are likely to be other possible causes, so ask your doctor about your symptoms. Uncontrolled diabetes. Glycogen storage disease.