Indirect immunofluorescent technique for measurement of influenza virus antibody.
D000914:Antibodies, Viral / Q000032:analysis*; D002648:Child; D005455:Fluorescent Antibody Technique; D006385:Hemagglutination Inhibition Tests; D006801:Humans; D009980:Influenza A virus / Q000276:immunology*; D009500:Neutralization Tests
D000914:Antibodies, Viral