DAT
& Screen in Blood Bank
•Direct Antiglobulin tests (DAT):
•U detection of
autoantibodies
•U investigation
of hemolytic disease of the newborn (HDN)
•U detection of
medication-induced hemolytic anemia
•U investigation
of hemolytic transfusion reactions
•Indirect Antiglobulin tests: (Screen)
•U typing of
red blood cell antigens
•U antibody
screening for possible transfusion
•U compatibility
testing (crossmatch) with known antibody
• positive patients
•U identification
of detected antibodies (Antibody panel)