NAVLE（北美执业兽医考题）Day 485

Q1:A 4-year-old male, neutered cat is presented with a history of severe lethargy and inappetance. The cat’s mucous membranes are extremely pale and his PCV at presentation is 9%. [Normal=30-45%] A blood transfusion is indicated. Which one of the following choices best explains the rationale for blood typing prior to transfusion in cats?一只4岁已绝育公猫由于严重虚弱和食欲不佳前来就诊。这只猫的黏膜极度发白，其PCV为9%（正常为30-45%），提示需要输血。以下哪个选项最能解释猫输血前的血型分类基本原则？ Find out the answer by clicking on one of the listed choices. Good luck!点击列出的选项找出答案，祝大家好运