Patient outcomes
| SAE/NOM (n=108) | SAE/SPLEN (n=16) | P value | |
| Time 1 | |||
| WBC (103/µL) | 17±12 | 17±5 | 0.21 |
| PLT (103/µL) | 191±65 | 189±64 | 0.85 |
| PLT:WBC | 14±6 | 12±6 | 0.21 |
| Time 2 | |||
| WBC (103/µL) | 12±4 | 22±6 | <0.001 |
| PLT (103/µL) | 244±108 | 334±187 | 0.096 |
| PLT:WBC | 23±15 | 16±7 | 0.007 |
PLT, platelet count; PLT:WBC, ratio of PLT count to WBC count; SAE/NOM, successful non-operative management after splenic angioembolization; SAE/SPLEN, splenectomy after splenic angioembolization; Time 1, immediately after splenic angioembolization; Time 2, day 5 post-SAE or day of discharge for SAE/NOM, day of splenectomy for SAE/SPLEN; WBC, white blood cell count.