Unexpected antibody screening and identification results before and after alloadsorption with pooled platelets
Tests | Before alloadsorption | After alloadsorption |
---|---|---|
Antibody screening |
||
Screening Cell I | 4+ | - |
Screening Cell II | 4+ | - |
Antibody identification |
||
Panel cells (1-11) | 3+-4+ | - |
Auto control | - | NT |
*Plasma samples were tested by indirect antiglobulin testing using gel card andLISS/coombs.
†Plasma samples were tested by indirect antiglobulin testing using gel card, LISS/coombs, and enzyme assays.
Abbreviation: NT, not tested.