The<unk>  (ALS) assay is an immunological assay to detect active diseases like tuberculosis, cholera, typhoid etc. Recently, ALS assay nods the scientific community as it is rapidly used for diagnosis of Tuberculosis. The principle is based on the<unk> of antibody from in vivo activated plasma B cells found in blood circulation for a short period of time in response to TB-antigens during active TB infection rather than latent TB infection.
Antibodies from lymphocyte secretions
Donor-specific antibody
Cross-reactive carbohydrate determinants
Heterophile antibody
Immunoreactive trypsinogen
Chimeric antigen receptor T cell
Panel-reactive antibody
Circulating tumor cell