'Direct coombs test' presentation slideshows

Antigen - Antibody Reactions

1.27k views • 65 slides

Immunologic Laboratory Tests

Immunologic Laboratory Tests. Kristine Krafts, M.D. Immunologic Lab Tests Outline. Agglutination reactions DAT IAT Immunofluorescence ELISA Western blot Flow cytometry. Things to Remember About Each Test. What does it measure? Where does the Ag-Ab interaction occur?

771 views • 58 slides

9th SEMINAR

9th SEMINAR. LABORATORY METHODS BASED ON ANTIGEN-ANTIBODY INTERACTIONS II. THE SENSITIVITY OF IMMUNOASSAYS. Sensitive methods: precise expensive usually used for verification. Less sensitive methods: give semiquantitative results cheap usually used for screening. FLOW CYTOMETRY.

575 views • 30 slides

Haem13 hemolytic anemia - acquired

Acquired hemolytic anemias.

288 views • 16 slides

Anemia3 Hemolytic acquired

Part 3 of Pathology of Anemias. acquired Hemolytic anemias. Immune hemolytic anemia, Microangiopathic hemolytic anemia. DIC.

363 views • 16 slides

TRANSFUSION REACTIONS

TRANSFUSION REACTIONS. Intravascular lysis of transfused rbcs by complement, IgM Causes: Transfusion of ABO-incompatible blood Transfusion of ABO-incompatible plasma Non-ABO antibodies Clinical manifestations: Fever ( but most febrile reactions not hemolytic) Back pain

200 views • 11 slides

Agglutination Tests

Agglutination Tests. Lattice Formation. Qualitative agglutination test Ag or Ab. Y. +. ?. Y. Y. Agglutination/Hemagglutination. Definition - tests that have as their endpoint the agglutination of a particulate antigen Agglutinin/hemagglutinin. 1/1024. 1/256. 1/512. 1/128. 1/16.

1.06k views • 10 slides