Evidence map›Paper›PMID 41668815›Full record

ArticleTherapeutic advances in hematology2026

Early-onset de novo donor-specific anti-HLA antibodies may contribute to poor graft function following haploidentical transplantation for myelodysplastic syndrome: a rare case presentation.

Xianbo Huang, Xianhui Wu, Shasha Wang, Yu Xu, Chen Mei, Fengwei Du, Yanling Ren, Jie Jin, Hongyan Tong, Jiejing Qian

Abstract readCase Reports
In one paragraph

Article in Therapeutic advances in hematology, 2026. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Not yet cited in PubMed.

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1 · What the graph read from it

What it found

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2 · The registry

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3 · Its place in the literature

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4 · The record

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PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.

5 · Who and what money

Authors and funding

10 authors.

Xianbo HuangDepartment of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
Xianhui WuDepartment of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
Shasha WangDepartment of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
Yu XuDepartment of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
Chen MeiDepartment of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.ORCID https://orcid.org/0000-0001-8071-8175
Fengwei DuDepartment of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.
Yanling RenDepartment of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, Hangzhou, Zhejiang, China.ORCID https://orcid.org/0000-0003-0874-7806
Jie JinDepartment of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, No. 366 Wutong Road, Hangzhou, Zhejiang, China.
Hongyan TongDepartment of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, No. 366 Wutong Road, Hangzhou, Zhejiang, China.ORCID https://orcid.org/0000-0001-5603-4160
Jiejing QianDepartment of Hematology, The First Affiliated Hospital, Zhejiang University School of Medicine, No. 366 Wutong Road, Hangzhou, Zhejiang, China.

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

In haploidentical hematopoietic stem cell transplantation, preexisting donor-specific anti-HLA antibodies (DSAs) in recipients have been associated with graft rejection, poor graft function (PGF), and unfavorable clinical outcomes, with relatively well-established consensus strategies for its management. However, reports on the emergence of de novo DSAs after transplantation and the corresponding therapeutic approaches remain limited. Here, we describe a case of a 14-year-old patient with myelodysplastic syndrome who developed de novo DSAs as early as day 15 post-transplantation, with a peak mean fluorescence intensity of 12,280, which was associated with PGF. To reduce DSA levels, plasma exchange combined with intravenous immunoglobulin and rituximab was administered, followed by a series of interventions including mesenchymal stem cell infusion. These measures facilitated graft function recovery, controlled transplant-related complications, and ultimately led to successful engraftment.

Indexed as

de novo donor-specific antibodyhaploidentical transplantationmyelodysplastic syndromepoor graft function

Identifiers

PMID41668815
PMCPMC12883720

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