Table 3.
Parameter | Blood and Marrow Transplant Clinical Trials Network (2005) [37] | International Working Group (2007) [38] | Overall TMA grouping (2010) [39] | City of Hope (2013) [40] | American Society of Hematology–European Society for Blood and Marrow Transplantation (2014) [41] | Jodele criteria (2014) [29] Pediatric |
---|---|---|---|---|---|---|
Schistocytes | √ | √ | √ | √ | √ | √ |
Elevated LDH | √ | √ | √ | √ | √ | √ |
Thrombocytopenia | √ | √ | √ | √ | √ | |
Decreased hemoglobin | √ | √ | √ | √ | ||
Negative Coombs test | √ | √ | √ | |||
Increased serum creatinine | √ | √ | ||||
Decreased haptoglobin | √ | √ | ||||
Elevated soluble C5b-9 | √ | √ | ||||
Proteinuria | √ | √ | ||||
Hypertension | √ | √ | ||||
Other | Neurologic dysfunction | TA-TMA Index ≥ 20 |
LDH Lactate dehydrogenase, HSCT-TMA Hematopoietic stem cell transplantation-associated thrombotic microangiopathy, TA-TMA Transplant-associated thrombotic microangiopathy, TMA Thrombotic microangiopathy
√ = presence of parameter in HSCT-TMA diagnostic criteria