Table 3.

Clinical and genetic features by maximum level of therapy received

Maximum level of therapyTotalOverall survivors, N1-year survival estimate,* %3-year survival estimate,* %Overall survival estimate,* %Associated trigger, %Genetic profile, %
Observation/none 100 100 100 None: 22.2 fHLH: 0.0 
Autoimmune: 11.1 PIDD: 0.0 
Infection: 55.6 DIAP: 0.0 
Malignancy: 11.1 PIDD/DIAP: 0.0 
Other candidate defects: 11.1 
No genetic explanation: 88.9 
Biologics/steroids 18 14 70 70.0 70 None: 11.1 fHLH: 0.0 
Autoimmune: 55.6 PIDD: 0.0 
Infection: 33.3 DIAP: 16.7 
Malignancy: 0.0 PIDD/DIAP: 5.6 
Other candidate defects: 0.0 
No genetic explanation: 77.8 
Immunochemotherapy 54 32 58 58 39 None: 18.5 fHLH: 9.3 
Autoimmune: 31.5 PIDD: 16.7 
Infection: 29.6 DIAP: 7.4 
Malignancy: 20.4 PIDD/DIAP: 1.9 
Other candidate defects: 3.7 
No genetic explanation: 61.1 
HSCT 38 21 75 57 40 None: 47.4 fHLH: 36.8 
Autoimmune: 10.5 PIDD: 0.0 
Infection: 39.5 DIAP: 2.6 
Malignancy: 2.6 PIDD/DIAP: 2.6 
Other candidate defects: 2.6 
No genetic explanation: 55.3 
Maximum level of therapyTotalOverall survivors, N1-year survival estimate,* %3-year survival estimate,* %Overall survival estimate,* %Associated trigger, %Genetic profile, %
Observation/none 100 100 100 None: 22.2 fHLH: 0.0 
Autoimmune: 11.1 PIDD: 0.0 
Infection: 55.6 DIAP: 0.0 
Malignancy: 11.1 PIDD/DIAP: 0.0 
Other candidate defects: 11.1 
No genetic explanation: 88.9 
Biologics/steroids 18 14 70 70.0 70 None: 11.1 fHLH: 0.0 
Autoimmune: 55.6 PIDD: 0.0 
Infection: 33.3 DIAP: 16.7 
Malignancy: 0.0 PIDD/DIAP: 5.6 
Other candidate defects: 0.0 
No genetic explanation: 77.8 
Immunochemotherapy 54 32 58 58 39 None: 18.5 fHLH: 9.3 
Autoimmune: 31.5 PIDD: 16.7 
Infection: 29.6 DIAP: 7.4 
Malignancy: 20.4 PIDD/DIAP: 1.9 
Other candidate defects: 3.7 
No genetic explanation: 61.1 
HSCT 38 21 75 57 40 None: 47.4 fHLH: 36.8 
Autoimmune: 10.5 PIDD: 0.0 
Infection: 39.5 DIAP: 2.6 
Malignancy: 2.6 PIDD/DIAP: 2.6 
Other candidate defects: 2.6 
No genetic explanation: 55.3 
*

By Kaplan-Meier analysis.

Significantly different compared with HLH standard of care Immunochemotherapy group (P < .05).

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