Serum immunoglobulin A response to Norwalk virus infection

J Clin Microbiol. 1989 Jun;27(6):1417-8. doi: 10.1128/jcm.27.6.1417-1418.1989.

Abstract

We describe the serum immunoglobulin A (IgA) antibody response to Norwalk virus infection in human volunteers and compare it with previously described IgM and total antibody responses. Whereas specific IgA and IgM peak within 2 weeks after onset of symptoms, titers of total blocking antibody continue to rise, implying mediation by IgG antibody.

MeSH terms

  • Antibodies, Viral / analysis
  • Antibodies, Viral / biosynthesis
  • Binding, Competitive
  • Gastroenteritis / immunology*
  • Humans
  • Immunoassay
  • Immunoglobulin A / analysis
  • Immunoglobulin A / biosynthesis*
  • Immunoglobulin G / analysis
  • Immunoglobulin M / analysis
  • Immunoglobulin M / biosynthesis
  • Kinetics
  • Norwalk virus / immunology*
  • Virus Diseases / immunology*

Substances

  • Antibodies, Viral
  • Immunoglobulin A
  • Immunoglobulin G
  • Immunoglobulin M