The five overall health care personnel were definitively seronegative from H5 in all assays, which suggests they were not infected with H5. Hemagglutinin inhibition (HI) assay: The HI assay exams for antibodies on the hemagglutinin of the precise influenza virus employing purple blood cells (RBC). Numerous kinds of RBCs were https://www.dailypioneer.com/state-editions/ranchi/2015-12-02-116202.html