A modified PAP (peroxidase-anti-peroxidase) staining technique using sera from patients with dengue hemorrhagic fever (DHF): 4 step PAP staining technique.
BHK-21 cells infected with dengue virus type 1 were stained by a newly developed 4 step PAP (peroxidase-anti-peroxidase) technique using sera from patients with dengue hemorrhagic fever as anti-virus antibody. The intensity of staining of the sera was proportional to the hemagglutination inhibition and neutralization titers. With this new technique using sera from patients it should be possible to use the PAP technique of virus infections.
D000818:Animals; D000914:Antibodies, Viral / Q000032:analysis; D000956:Antigens, Viral / Q000032:analysis*; D002460:Cell Line; D006224:Cricetinae; D003715:Dengue / Q000276:immunology*; D003716:Dengue Virus / Q000276:immunology*; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D007106:Immune Sera; D007124:Immunoenzyme Techniques; D007668:Kidney; D009500:Neutralization Tests
D000914:Antibodies, Viral; D000956:Antigens, Viral; D007106:Immune Sera