NAVLE（北美执业兽医考题）Day 485

单选题，正确答案是100分，非正确答案为0分，Good Luck！

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

A - Cats have naturally-occurring antibodies against the blood group antigen they lack 猫具有天然抵抗它们所缺乏的血型抗原的抗体

B - Blood typing is not necessary. Cats are universal receivers and can receive any blood type 猫配血没有必要。猫是万能受体，可以接受任何类型的血源

C - Cats that are negative for DEA 1.1 are more likely to have a reaction to DEA 1.1 positive blood DEA1.1阴性的猫很可能会对DEA1.1阳性血有反应

D - If donor is Type A, it is a universal donor and recipient typing is not needed 如果供体是A型血，则是万能血型，受体配型不重要

E - Blood typing will determine if recipient cat is Rh factor negative or Rh positive 血液分型可以确定受体猫是Rh因子阴性还是Rh阳性

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NAVLE（北美执业兽医考题）Day 485

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