ArticleThe Journal of allergy and clinical immunology2024
Posttransplantation late complications increase over time for patients with SCID: A Primary Immune Deficiency Treatment Consortium (PIDTC) landmark study.
Article in The Journal of allergy and clinical immunology, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 9 papers, 1 of them a synthesis that pooled it.
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Who cites it
9 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.
- Late effects after allogeneic hematopoietic stem cell transplantation in patients with primary immunodeficiency.Frontiers in immunology · 2026Pooled it
- IMPACT (Immune Monitoring and Phenotype Assessment of Clinical Trajectory) for Patients With Inborn Errors of Immunity From the Primary Immune Deficiency Treatment Consortium (PIDTC).The journal of allergy and clinical immunology. In practice · 2026Article
- Updated EBMT/ESID inborn errors working party guidelines for haematopoietic stem cell transplantation for inborn errors of immunity and metabolism.Bone marrow transplantation · 2026Review
- Demographic, clinical, and immunological features in combined immunodeficiency patients: a comparative analysis of those with and without pulmonary manifestations - a multicenter study from Iran.BMC pulmonary medicine · 2026Article
- Neurodevelopmental outcomes following hematopoietic cell transplantation for patients with severe combined immunodeficiency (SCID): A PIDTC study.Journal of human immunity · 2026Article
- IL2RG-related immunodeficiencies: from SCID to atypical presentations.Frontiers in immunology · 2026Review
- Harmonized immune recovery monitoring after HCT: evidence and practical guidance from the Westhafen Intercontinental Group.Blood advances · 2025Review
- Haematopoietic stem cell transplant for inborn errors of immunity-Who and when?British journal of haematology · 2025Review
- First pilot study for newborn screening of severe T and B lymphopenias in ColombiaBiomedica : revista del Instituto Nacional de Salud · 2024Article
Corrections and comments
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Authors and funding
58 authors at 20 institutions in 2 countries.
Funding
Abstract
backgroundThe Primary Immune Deficiency Treatment Consortium (PIDTC) enrolled children in the United States and Canada onto a retrospective multicenter natural history study of hematopoietic cell transplantation (HCT).
objectiveWe investigated outcomes of HCT for severe combined immunodeficiency (SCID).
methodsWe evaluated the chronic and late effects (CLE) after HCT for SCID in 399 patients transplanted from 1982 to 2012 at 32 PIDTC centers. Eligibility criteria included survival to at least 2 years after HCT without need for subsequent cellular therapy. CLE were defined as either conditions present at any time before 2 years from HCT that remained unresolved (chronic), or new conditions that developed beyond 2 years after HCT (late).
resultsThe cumulative incidence of CLE was 25% in those alive at 2 years, increasing to 41% at 15 years after HCT. CLE were most prevalent in the neurologic (9%), neurodevelopmental (8%), and dental (8%) categories. Chemotherapy-based conditioning was associated with decreased-height z score at 2 to 5 years after HCT (P < .001), and with endocrine (P < .001) and dental (P = .05) CLE. CD4 count of ≤500 cells/μL and/or continued need for immunoglobulin replacement therapy >2 years after transplantation were associated with lower-height z scores. Continued survival from 2 to 15 years after HCT was 90%. The presence of any CLE was associated with increased risk of late death (hazard ratio, 7.21; 95% confidence interval, 2.71-19.18; P < .001).
conclusionLate morbidity after HCT for SCID was substantial, with an adverse impact on overall survival. This study provides evidence for development of survivorship guidelines based on disease characteristics and treatment exposure for patients after HCT for SCID.
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