Humoral immunity refers to antibody-mediated immune responses. Antibodies are produced by plasma cells and protect the host from infection in three main ways: by binding to pathogens to inhibit ...

They make up anywhere from 18% to 42% of circulating white blood cells in your bloodstream.Lymphocytes are roughly the size ...

The COVID-19 pandemic has driven a surge of immunology research, particularly into the development and duration of immunity following ... that can identify all three types of antibody isotypes ...