血液检验（血清学）证明升高的抗体，改方法耗费时间太长，很少用到。

Blood tests (serology) to demonstrate rising antibodies take too long to be useful.

youdao

血液检验（血清学）证明升高的抗体，改方法耗费时间太长，很少用到。

Blood tests (serology) to demonstrate rising antibodies take too long to be useful.

youdao