Evidence map›Paper›PMID 38693059›Full record

Observational studyTransfusion2024

Survival of transfused red blood cells from a donor with alpha-thalassemia trait in a recipient with sickle cell disease.

Marianne E M Yee, Mischa L Covington, Patricia E Zerra, James W McCoy, Kirk A Easley, Clinton H Joiner, Janetta Bryksin, Richard O Francis, Christopher M Lough, Niren Patel and 5 more

Open access · bronzeAbstract readCase ReportsObservational Study
In one paragraph

Observational study in Transfusion, 2024. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 6 papers.

0numbers the graph read from it
0cells of the map it votes in
6citing papers in PubMed
1.3field-weighted citation impact, top 20% of its field
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

6 citing papers in PubMed, 3 citations in OpenAlex.

  1. Trial
  2. The Immunology of Transfusion Medicine: Past, Present, and Future.Methods in molecular biology (Clifton, N.J.) · 2026
    Review
  3. Analysis of Biotinylated Red Blood Cells Following Transfusion.Methods in molecular biology (Clifton, N.J.) · 2026
    Article
  4. Article
  5. Article
  6. Review
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

15 authors at 7 institutions in 1 country.

Marianne E M YeeAflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Atlanta, Georgia, USA.ORCID 0000-0001-6082-8385
Mischa L CovingtonJoint Program in Transfusion Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.ORCID 0000-0001-5452-4529
Patricia E ZerraAflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Atlanta, Georgia, USA.
James W McCoyCenter for Transfusion and Cellular Therapies, Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
Kirk A EasleyDepartment of Biostatistics and Bioinformatics, Rollins School of Public Health, Atlanta, Georgia, USA.
Clinton H JoinerAflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Atlanta, Georgia, USA.
Janetta BryksinDepartment of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
Richard O FrancisDepartment of Pathology and Cell Biology, Columbia University Medical Center, New York Presbyterian Hospital, New York, New York, USA.
Christopher M LoughLifeSouth Community Blood Centers, Gainesville, Florida, USA.
Niren PatelDepartment of Medicine, Medical College of Georgia at Augusta University, Augusta, Georgia, USA.ORCID 0009-0009-9117-0438
Abdullah KutlarDepartment of Medicine, Medical College of Georgia at Augusta University, Augusta, Georgia, USA.
Cassandra D JosephsonCancer and Blood Disorders Institute, Johns Hopkins All Children's Hospital, St. Petersburg, Florida, USA.
John D RobackCenter for Transfusion and Cellular Therapies, Department of Pathology and Laboratory Medicine, Emory University School of Medicine, Atlanta, Georgia, USA.
Sean R StowellJoint Program in Transfusion Medicine, Brigham and Women's Hospital, Harvard Medical School, Boston, Massachusetts, USA.ORCID 0000-0002-1130-9551
Ross M FasanoAflac Cancer and Blood Disorders Center, Children's Healthcare of Atlanta, Atlanta, Georgia, USA.ORCID 0000-0001-8692-4041
Emory University · USAugusta University · USBrigham and Women's Hospital · USGeorgia Department of Public Health · USJohns Hopkins University · USNew York Blood Center · USNewYork–Presbyterian Hospital · US

Funding

Examination of Initiating Factors that Regulate Red Blood Cell AlloimmunizationR01HL135575 · NHLBI · EMORY UNIVERSITY · PI Sean R Stowell · 2017 to 2026
$2.8M
Impact of Anemia and Its Treatment on Gut Injury in Preterm InfantsR01HL138714 · NHLBI · JOHNS HOPKINS UNIVERSITY · PI JOSEPHSON, CASSANDRA D, STOWELL, SEAN R · 2020 to 2023
$2.8M
Examining Immune Circuits Responsible for Anamnestic RBC AlloimmunizationR01HL165975 · NHLBI · BRIGHAM AND WOMEN'S HOSPITAL · PI STOWELL, SEAN R · 2022 to 2025
$2.4M
Kinetics of Red Blood Cell Clearance in Chronically Transfused Children with Sickle Cell DiseaseK23HL146904 · NHLBI · EMORY UNIVERSITY · PI YEE, MARIANNE ELAINE MCPHERSON · 2020 to 2024
$853k
NHLBI NIH HHS K23HL146901NHLBI NIH HHS K23 HL146904NHLBI NIH HHS R01 HL135575NHLBI NIH HHS R01 HL138714NHLBI NIH HHS R01 HL165975
6 · The paper itself

Abstract

backgroundPost-transfusion survival of donor red blood cells (RBCs) is important for effective chronic transfusion therapy in conditions including sickle cell disease (SCD). Biotin labeling RBCs allows direct in vivo measurement of multiple donor RBC units simultaneously post-transfusion. STUDY DESIGN AND

methodsIn an observational trial of patients with SCD receiving monthly chronic transfusion therapy, aliquots of RBCs from one transfusion episode were biotin-labeled and infused along with the unlabeled RBC units. Serial blood samples were obtained to measure RBC survival. Donor units were tested for RBC indices, hemoglobin fractionation, and glucose-6-phosphate dehydrogenase (G6PD) enzyme activity. For microcytic donor RBCs (MCV < 70 fL), HBA1 and HBA2 genetic testing was performed on whole blood.

resultsWe present one recipient, a pediatric patient with SCD and splenectomy who received two RBC units with aliquots from each unit labeled at distinct biotin densities (2 and 18 μg/mL biotin). One donor unit was identified to have microcytosis (MCV 68.5 fL after biotinylation); whole blood sample obtained at a subsequent donation showed 2-gene deletion alpha-thalassemia trait (ɑ- DISCUSSION: Post-transfusion RBC survival may be lower for units from donors with alpha-thalassemia trait, although the impact of thalassemia trait donors on transfusion efficacy requires further study.

Indexed as

alpha-ThalassemiaAnemia, Sickle CellBlood DonorsErythrocytesErythrocyte TransfusionBiotinylationCell SurvivalChildFemaleHumansMale

Identifiers

PMID38693059
PMCPMC11144116
OpenAlexW4396589121

What OpenQuestion holds

Textmetadata
LicenceTDM
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.