The five wellness care workers were being definitively seronegative versus H5 in all assays, which suggests they weren't contaminated with H5. Hemagglutinin inhibition (HI) assay: The Hello assay assessments for antibodies to your hemagglutinin of the precise influenza virus working with purple blood cells (RBC). Multiple kinds of RBCs were https://www.dailypioneer.com/archives1/secon3.asp?cat=%5Cedit1&d=EDITS&fdnam=dec200