Dr. Amer Ali Khaleel /HMU

second-line defenses introduction to first-line def important features of non spec innate and adaptive host defense mechanism lymphatic system secondary (peripheral) lymphoi primary (central) lymphoid organs of the immune system 2023 lymphoid progenitor cell myeloid progenitor cells hematopoietic stem cells immunity cells of the immune system immunology immune system compensation gating principle of flow cytometry flow cytometry antibody purification polyclonal antibodies monoclonal antibodies hybridoma technology tumor suppressor gene oncogenes proto-oncogenes oncovirus infection and cancer amr antibiotc resistance hcg midstream test unacceptable specimens phlebotomy venipuncture order of draw method for serum preservation (storage): preparation and separation of plasma common serum or plasma preparation errors: serological reactions: serum. whole blood serum & plasma collections laboratory specimens: ecl immunoassay chemiluminescent immunoassay (clia) human chorionic gonadotropin pregnancy test practical immunology practical immunology & serology