Evidence map›Paper›PMID 31515937›Full record

ReviewHLA2019

Out with the old, in with the new: Virtual versus physical crossmatching in the modern era.

Anna B Morris, H C Sullivan, Scott M Krummey, Howard M Gebel, Robert A Bray

Abstract readHistorical ArticleReview
In one paragraph

Review in HLA, 2019. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 15 papers.

0numbers the graph read from it
0cells of the map it votes in
15citing papers in PubMed
–field-weighted citation impact
1 · What the graph read from it

What it found

Each row is one number read from the abstract, on the scale the paper reported it, with its interval. Left of the dashed line favours the treatment, right favours the comparator. Under each row is the sentence it came from. New to these charts? A ten-minute tutorial.

The abstract states no effect estimate the extractor could read, or names no intervention and outcome on the map, so this paper lights no cell and moves no belief. It is still indexed, cited and linked below.

2 · The registry

The trial behind it

Trials whose registry record cites this paper, or whose number appears in the abstract. A trial that started after this paper was published is citing it as background, not reporting it.

Neither the registry nor the abstract names a trial number. If this is a trial report, that itself is worth knowing.

3 · Its place in the literature

Who cites it

15 citing papers in PubMed.

  1. Article
  2. Article
  3. Article
  4. Article
  5. Early Effect of the Circular Model of Kidney Allocation in the United States.Journal of the American Society of Nephrology : JASN · 2023
    Article
  6. Article
  7. Review
  8. Review
  9. Review
  10. Article
  11. Article
  12. Observational
  13. Article
  14. Article
  15. Article
4 · The record

Corrections and comments

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

5 authors.

Anna B MorrisDepartment of Surgery, Emory University, Atlanta, Georgia.
H C SullivanDepartment of Pathology, Emory University, Atlanta, Georgia.
Scott M KrummeyDepartment of Pathology, Emory University, Atlanta, Georgia.
Howard M GebelDepartment of Pathology, Emory University, Atlanta, Georgia.
Robert A BrayDepartment of Pathology, Emory University, Atlanta, Georgia.ORCID 0000-0003-3598-5180

Funding

Role of PD-L2 in Antigen-Specific B Cell Responses in TransplantationK99AI146271 · NIAID · EMORY UNIVERSITY · PI KRUMMEY, SCOTT M · 2019 to 2020
$134k
NIAID NIH HHS K99 AI146271
6 · The paper itself

Abstract

The virtual crossmatch (VXM) is gaining acceptance as an alternative approach to assess donor:recipient compatibility prior to transplantation. In contrast to a physical crossmatch, the virtual crossmatch does not require viable donor cells but rather relies on complete HLA typing of the donor and current antibody assessment of the recipient. Thus, the VXM can be performed in minutes which allows for faster transplant decisions thereby increasing the likelihood that organs can be shipped across significant distances yet safely transplanted. Here, we present a brief review of the past 50 years of histocompatibility testing; from the original complement-dependent cytotoxicity crossmatch in 1969 to the new era of molecular HLA typing, solid-phase antibody testing and virtual crossmatching. These advancements have shaped a paradigm shift in our approach to transplantation. That is, foregoing a prospective physical crossmatch in favor of a VXM. In this review, we undertake an in-depth analysis of the pros- and cons- of physical and virtual crossmatching.Finally, we provide objective data on the selected use of the VXM which demonstrate the value of a VXM in lieu of the traditional physical crossmatch for safe and efficient organ transplantation.

Indexed as

User-Computer InterfaceBlood Grouping and CrossmatchingClinical Laboratory TechniquesComputational BiologyHistocompatibility TestingHistory, 20th CenturyHistory, 21st CenturyHumansInventionsPatient SelectionPredictive Value of TestscrossmatchhistocompatibilityHLA antibodysingle antigen beadvirtual crossmatch

Identifiers

PMID31515937
PMCPMC7341023

What OpenQuestion holds

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Read underepoch 390

Registered trials

None linked

Read under generation 80e0d062 · epoch 390. Bibliography from PubMed, PubMed Central and OpenAlex; grants from NIH RePORTER; trial links from ClinicalTrials.gov; estimates, votes and beliefs from the OpenQuestion graph.