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.
Read more about causes of Anuria. More information about causes of Anuria: 1  Medications, drugs, or substances causing Anuria (2 listings). 2  Underlying causes of Anuria. 3  Anuria as a complication caused by other conditions. 4  Anuria as a symptom.