
Serial re-challenge with influenza vaccine as a tool to study individual immune responses
Keywords: TNF; Tumor Necrosis Factor; IFN; Interferon; ELISPOT; Enzyme Linked Immunospot assay; ELISA; Enzyme Linked Immunosorbent Assay; FASCIA; Flow-cytometric Assay of Specific Cell-mediated Immune response in Activated whole blood; FACS; fluorescent-activated c