What is urine ketone body weak positive?

Urine ketone body weak positive is how to return a responsibility? Urine ketone body belongs to a check item in urine routine, the normal value is negative. If urine ketone body shows weak positive, it should be combined with urine sugar test results analysis. For example, if urine sugar is positive, and urine ketone body shows weak positive, it is recommended that the patient draw blood to improve blood sugar and urine ketone body examination to see if there is diabetic ketosis. However, if the patient only shows weak ketone body positive, urine sugar is negative, consider that the patient is caused by improper diet structure, that is, often said ketogenic diet, that is, carbohydrate eating too little, or even do not eat, and mainly rely on fat and protein diet, such diet will cause ketone body in blood to rise, resulting in urine ketone body showing positive.