Patients with hepatitis A with negative IgM-HA antibody at early stages.

Hirata, R; Hoshino, Y; Sakai, H; Marumo, F; Sato, C · Am J Gastroenterol · 1995

case_report · Level V

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Abstract

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.

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