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Blood Bank Results
| DAT Results | Patients, No. | CA Titers | Patients, No. | Thermal Amplitude Reactivity | Patients, No. |
|---|---|---|---|---|---|
| IgG only | 8 | 8 | 1 | 37°C | 3 |
| C3 only | 14 | 32 | 1 | 30°C | 2 |
| IgG and C3 | 16 | 64 | 2 | – | – |
| Negative | 2 | 80 | 1 | – | – |
| Only reported as “positive” | 10 | 256 | 1 | – | – |
| – | – | 512 | 1 | – | – |
| – | – | 2,048 | 1 | – | – |
| – | – | 16,384 | 1 | – | – |
CA, cold agglutinin; DAT, direct antiglobulin test; Ig, immunoglobulin.
