Patient name: Twin B
ABO and Rh typing
| ABO Forward Group | Rh | Interpretation | |||
|---|---|---|---|---|---|
| anti-A | anti-B | anti-A, B | anti-D | Rh control |
B Pos |
| 0 | 4+ | 4+ | 4+ | 0 | |
| DAT | CC | Repeat DAT | CC | |
|---|---|---|---|---|
| anti-IgG | w+ | 2+ | w+ | 2+ |
| control | 0 | 0 | ||
W+ = microscopic positive
Control = 2 drops of saline CC = IgG sensitized cells
Note: It is the lab's policy to add IgG sensitized cells to weak antiglobulin test results.
ABO group and initial DAT done on cord blood; Rh and repeat DAT done on peripheral blood specimen
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