Highly sensitive chimerism detection in blood is associated with increased risk of relapse after allogeneic hematopoietic cell transplantation in childhood leukemia

AK Haugaard, HO Madsen, HV Marquart… - Pediatric …, 2019 - Wiley Online Library
Abstract Analysis of chimerism in blood post‐HCT using STR‐PCR is routinely applied in
parallel with quantification of MRD to predict relapse of leukemia. RQ‐PCR chimerism is 10 …

Chimerism analysis in peripheral blood using indel quantitative real-time PCR is a useful tool to predict post-transplant relapse in acute leukemia

N Jacque, S Nguyen, JL Golmard, M Uzunov… - Bone marrow …, 2015 - nature.com
Detection of increasing mixed chimerism (IMC) using standard PCR correlates with relapse
after allo-SCT for acute leukemias (ALs). Quantitative real-time PCR of insertion/deletion …

Reliable quantification of hematopoietic chimerism after allogeneic transplantation for acute leukemia using amplification by real-time PCR of null alleles and insertion …

A Jimenez-Velasco, M Barrios, J Roman-Gomez… - Leukemia, 2005 - nature.com
Increasing mixed chimerism (MC) after allogeneic stem cell transplantation (SCT) has been
associated with a high risk of relapse in acute leukemia. We evaluated a new method for …

Kinetics of chimerism during the early post-transplant period in pediatric patients with malignant and non-malignant hematologic disorders: implications for timely …

J Dubovsky, H Daxberger, G Fritsch, D Printz, C Peters… - Leukemia, 1999 - nature.com
The monitoring of chimerism by PCR has become a routine diagnostic approach in patients
after allogeneic bone marrow or peripheral blood stem cell transplantation. Nevertheless, a …

Intensive monitoring of minimal residual disease and chimerism after allogeneic hematopoietic stem cell transplantation for acute leukemia in children

T Pincez, R Santiago, H Bittencourt, I Louis… - Bone Marrow …, 2021 - nature.com
Posttransplant leukemia detection before overt relapse is key to the success of
immunotherapeutic interventions, as they are more efficient when leukemia burden is low …

[HTML][HTML] Risk assessment of relapse by lineage-specific monitoring of chimerism in children undergoing allogeneic stem cell transplantation for acute lymphoblastic …

S Preuner, C Peters, U Pötschger, H Daxberger… - …, 2016 - ncbi.nlm.nih.gov
Allogeneic hematopoietic stem cell transplantation is required as rescue therapy in about
20% of pediatric patients with acute lymphoblastic leukemia. However, the relapse rates are …

Analysis of chimerism within specific leukocyte subsets for detection of residual or recurrent leukemia in pediatric patients after allogeneic stem cell transplantation

T Lion, H Daxberger, J Dubovsky, P Filipcik, G Fritsch… - Leukemia, 2001 - nature.com
In patients receiving allogeneic stem cell transplantation (SCT) for treatment of malignant
hematologic disorders, residual leukemia can be assessed by different methodologic …

Chimerism analysis in clinical practice and its relevance for the detection of graft rejection and malignant relapse in pediatric hematopoietic stem cell transplant …

K Mellgren, J Arvidson, J Toporski… - Pediatric …, 2015 - Wiley Online Library
Chimerism and clinical outcome data from 244 hematopoietic stem cell transplants in 218
children were retrospectively analyzed to assess their relevance for the detection of graft …

[HTML][HTML] Chimerism studies with quantitative real-time PCR in stem cell recipients with acute myeloid leukemia

B Wiedemann, E Klyuchnikov, N Kröger… - Experimental …, 2010 - Elsevier
OBJECTIVE: Chimerism is well-established for surveillance of acute myeloid leukemia
(AML) patients after allogeneic hematopoietic stem cell transplantation (HSCT), but …

Chimerism interpretation with a highly sensitive quantitative PCR method: 6 months median latency before chimerism drop below 0.1%

DC Vicente, ABA Laranjeira, ECM Miranda… - Bone marrow …, 2016 - nature.com
Despite better results with hematopoietic stem cell transplantation (HSCT) over the years,
high rates of relapse, which in acute leukemia can reach 30-70% of cases, remain a major …