NAVLE(北美执业兽医考题)Day 591

单选题,正确答案是100分,非正确答案为0分,Good Luck!

Q1:How much of an increase in serum titer would be expected 3 weeks after an acute infection?急性感染3周后血清抗体滴度会升高多少?

A - 1.5 times 1.5倍
B - 2 times 2倍
C - 4 times 4倍
D - No change in titer 抗体滴度不变
E - A decrease in titer would be expected 抗体滴度会下降
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NAVLE(北美执业兽医考题)Day 591
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