Your urine often comprises trace amounts of ketones, which provide energy. When blood plasma levels are above 0.1-0.2 millimoles per liter, ketones appear in the urine. High levels of ketones can ...

Only Bedside Glucose Meter to Measure and Correct Glucose Errors Caused by Abnormal Haematocrit Levels Abnormal haematocrit ... and bilirubin. Blood ketone testing should be performed whenever ...