(1) She had normal thyroid function, ketonuria , and mild diffuse ST-T wave changes.(2) Glucose toxicity, which is exhibited as a fasting plasma glucose level greater than 250 mg per dL, and ketonuria , weight loss, or symptomatic hyperglycemia, can be addressed promptly with insulin therapy.(3) Baseline assessments of height, weight, blood pressure, urinary specific gravity, and ketonuria were obtained.(4) Despite giving himself an increased dose he soon developed hyperglycaemia and ketonuria .(5) This is generally indicated if the patient is clearly unwell, if she has ketonuria , or if her blood glucose concentration is > 20 mmol/l.