(来学网)正常人血清中可有一定量的伤寒杆菌抗体,但一般范围在
  • A.
    (来学网)"0"抗体<1:40,"H"抗体<1:80
  • B.
    (来学网)"O"抗体<1:80,"H"抗体<1:80
  • C.
    (来学网)"O"抗体<1:80,"H"抗体<1:40
  • D.
    (来学网)"O"抗体<1:80,"H"抗体<1:160
  • E.
    (来学网)"O"抗体<1:40,"H"抗体<1:40
正确答案:
A