Urine Ketone Test Results
Urine ketone tests applying nitroprusside-containing reagents can provide false-positive results. False-negative readings are reported while test strips are exhibited to air for lengthy period of time or if urine specimens are highly acidic, like after large uptakes of ascorbic acid1. In Urine testing it gives information regarding your blood ketone degree were 2 to 4 hrs before you tested. When ketones are detected during urine test, further probe is required to check your true health position. The quick and less expensive way to assure for ketones present in your urine is a urine test.
Normal ketones level in urine is negative. Measuring range is about 0 to 160 mg/dl. Ketones levels in urine are developed in your body when fats, instead of glucose are utilized to produce energy. It is an acid so that it may be harmful to your body when ketones are granted to accumulate. Abnormal ketones assesses may indicative of insulin overdose, nausea and vomiting, strict dieting, severe fever due to infection, diabetic ketoacidosis, insufficient food intake, severe stress, starvation
Further action needed if ketones are detected in urine: assure urine for glucose, if glucose is present, an immediate action is needed and you should meet your medical practitioner at once. When acetoacetic acid responds with nitroprusside, color change develops, covering up the range from negative to positive. The test doesn’t react with B-hydroxybutyrate or acetone. Urine sample of high specific gravity and low pH and other substances bearing sulfhydryl groups occasionally afford reactions equal to, and admitting trace (+). Sensitivity is 0.5 mmol/l acetoacetic acid. Active reagent is nitroprusside (7.5% w/w).