Test Results: Compatibility Testing
ABO, Rh and antibody screen
These ABO, Rh, and antibody screen results were obtained by the TS using the blood specimen that was collected prior to starting the emergency transfusion with O Rh-negative RBCs.
ABO and Rh typing
ABO Forward Group | ABO Reverse Group | Rh |
| anti-A | anti-B | A1 cells | B cells | anti-D |
| 0 | 0 | 4+ | 4+ | 3+ |
Antibody screen
| Cells | Gel IAT* |  |
| Screen Cell I | 3+ |
| Screen Cell II | 2+ |
| Screen Cell III | 2+ |
* IAT = indirect antiglobulin test