Hirata R, Hoshino Y, Sakai H, Marumo F, Sato C
Second Department of Internal Medicine, Faculty of Medicine, Tokyo Medical and Dental University, Japan.
Am J Gastroenterol. 1995 Jul;90(7):1168-9.
Two patients with acute liver dysfunction who were negative for serum IgM-HA antibody on presentation became positive a week later. At early stages of hepatitis A, serum IgM-HA antibody may be negative. Another assay approximately 2 wk apart is recommended.
两名急性肝功能不全患者在就诊时血清IgM-HA抗体呈阴性,但一周后转为阳性。在甲型肝炎的早期阶段,血清IgM-HA抗体可能为阴性。建议大约相隔2周进行另一次检测。