Sin nombre virus (SNV) Ig isotype antibody response during acute and convalescent phases of hantavirus pulmonary syndrome

Emerg Infect Dis. 2000 Mar-Apr;6(2):184-7. doi: 10.3201/eid0602.000213.

Abstract

Serum samples from 22 hantavirus pulmonary syndrome (HPS) patients were tested for Sin Nombre virus (SNV)-reactive antibodies. In the acute phase of HPS, 100% and 67% of the samples tested positive for SNV-specific immunoglobulin (Ig) M and IgA, respectively. Among the virus-specific IgG antibodies, the most prevalent were IgG3 (in 97% of samples), followed by IgG1 (70%), IgG2 (30%), and IgG4 (3%).

Publication types

  • Research Support, Non-U.S. Gov't

MeSH terms

  • Acute Disease
  • Antibodies, Viral / blood*
  • Antigens, Viral
  • Chronic Disease
  • Hantavirus Pulmonary Syndrome / immunology*
  • Humans
  • Immunoglobulin A / blood
  • Immunoglobulin G / blood
  • Immunoglobulin G / classification
  • Immunoglobulin Isotypes / blood*
  • Immunoglobulin M / blood
  • Orthohantavirus / immunology*
  • Prognosis

Substances

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