NAVLE（北美执业兽医考题）Day 732

Q1:A 4-year old male castrated Basenji presents for polyuria, polydipsia, and weight loss. Blood work shows P=2.5 (2.9-5.3 mg/dl), K= 3.1 (3.9-5.1 mEq/L), total CO2= 12 (17-25 mmol/L). The remainder of the blood work is within normal limits. Urinalysis shows 3+ glucose. Which of the following is your most likely differential diagnosis?一只4岁的雄性已绝育巴辛基犬由于多饮多尿和体重下降前来就诊。血检显示其P=2.5 (2.9-5.3 mg/dl), K= 3.1 (3.9-5.1 mEq/L), total CO2= 12 (17-25 mmol/L)。其它指标在正常范围内。尿检提示葡萄糖3+。以下哪项是你认为最可能的鉴别诊断？