The Japanese Childhood Aplastic Anemia Study Group listed criteria for response to therapy in children with aplastic anemia.
Patient selection: pediatric moderate, severe or very severe aplastic anemia
Evaluation: at 6 months after starting therapy
Neutrophil Count |
Platelet Count |
Hemoglobin |
Transfusion |
Response |
> 1,500 per µL |
> 100,000 per µL |
> 11.0 g/dL |
not needed |
complete |
> 500 per µL |
> 20,000 per µL |
> 8.0 g/dL |
not needed |
partial (severe AA) |
> 1,000 per µL |
> 30,000 per µL |
> 8.0 g/dL |
not needed |
partial (moderate AA) |
Relapse was defined as both of the following:
(1) return to blood counts consistent with moderate to severe aplastic anemia
(2) requirement for blood transfusions
Specialty: Hematology Oncology, Clinical Laboratory