"Immunodiagnostics is a methodology that uses an antigen-antibody reaction as its primary means of detection. It can detect the smallest of amounts of biochemical substances. The techniques used involves the use of a probe that is usually a fluorescent label, radiolabel, or color-forming enzyme, which is conjugated with the antibodies specific for a desired antigen. This technique is used in various applications like pregnancy tests, ELISA, immunoblotting, immunohistochemical staining of microscope slides. Immunodiagnostic techniques are simple to carry out and it ensures speed and accuracy for which there has been considerable development in the techniques. Journal of Primary & Acquired Immunodeficiency Research is a peer-reviewed scholarly journal that aims to publish the most complete and reliable source of information on the discoveries and current developments in all areas pertaining to Immunodeficiency. Journal of Primary & Acquired Immunodeficiency Research publishes results of research on Primary Immunodeficiency, Acquired Immunodeficiency, Diseases/Infections/Disorders associated with Immunodeficiency, and their Treatments. The journal successfully follows hybrid policy of publication that offers authors with the choice of publishing via customary subscription method or making their article open access. The Journal uses Editorial Manager System to maintain quality review process. Editorial Manager is an online manuscript submission, review and tracking system. Review process is performed by the editorial board members of Journal of Primary & Acquired Immunodeficiency Research; the validation by at least two independent reviewers followed by the editor’s approval is required for the acceptance of any citable manuscript for publication in the Journal. "