Serum IgMantibody may persist for more than a year.
血清igm抗体可能持续存在一年以上。
2
IgMantibody levels are highest three to five weeks after the onset of illness and persist for about two months.
IgM病毒抗体水平在发病后3 - 5周内最高，此后持续约两个月。
3
Objective To explore the relationships of HAV between in stools and in serums, between IgMantibody in serum and excretion of HAV and between biochemical indications of serum and excretion of HAV.