Evidence map›Paper›PMID 28261808›Full record

ArticleTransfusion2017

Antibodies to biotinylated red blood cells in adults and infants: improved detection, partial characterization, and dependence on red blood cell-biotin dose.

Robert L Schmidt, Donald M Mock, Robert S Franco, Robert M Cohen, Anne K North, José A Cancelas, Christof Geisen, Ronald G Strauss, Alexander P Vlaar, Demet Nalbant and 1 more

Registry-linked trialOpen access · bronzeAbstract read
In one paragraph

Article in Transfusion, 2017. The graph could read no effect estimate from its abstract, so it casts no vote on the map. It is linked to trial NCT00731588 (Red Blood Cell Survival Following Transfusion in Infants), which is not on this map. Cited by 13 papers.

0numbers the graph read from it
0cells of the map it votes in
13citing papers in PubMed
1.6field-weighted citation impact, top 16% 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.

NCT00731588 phase2completednot on this map

Red Blood Cell Survival Following Transfusion in Infants

TypeinterventionalSponsorJohn A WidnessRan2008 to 2018Enrolled140ConditionsNeonatal AnemiaArmsTransfused Biotin RBCs - Adults Phase I, Transfused Biotin RBCs - Infants Phase II, Transfused Biotin RBCs - Infants Phase III
3 · Its place in the literature

Who cites it

13 citing papers in PubMed, 19 citations in OpenAlex.

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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

11 authors at 7 institutions in 3 countries.

Robert L SchmidtDepartment of Pediatrics, Carver College of Medicine, Iowa City, Iowa.
Donald M MockDepartment of Biochemistry & Molecular Biology, College of Medicine, University of Arkansas for Medical Sciences, Little Rock, Arkansas.
Robert S FrancoDepartment of Internal Medicine, Division of Hematology/Oncology, University of Cincinnati College of Medicine.
Robert M CohenDepartment of Internal Medicine, Division of Endocrinology, Diabetes & Metabolism, University of Cincinnati College of Medicine and Medical Service, Cincinnati VA Medical Center, Cincinnati, Ohio.
Anne K NorthCerus Corporation, Concord, California.
José A CancelasHoxworth Blood Center and the Department of Pediatrics, The University of Cincinnati, Cincinnati, Ohio.
Christof GeisenInstitut für Transfusionsmedizin und Immunhämatologie, Klinikum der Goethe Universität, Frankfurt am Main, DRK-Blutspendedienst, Baden-Württemberg-Hessen, Germany.
Ronald G StraussDepartment of Pediatrics, Carver College of Medicine, Iowa City, Iowa.
Alexander P VlaarDepartment of Intensive Care and Laboratory of Experimental Intensive Care and Anesthesia, Academic Medical Center, Amsterdam, the Netherlands.
Demet NalbantDepartment of Pediatrics, Carver College of Medicine, Iowa City, Iowa.
John A WidnessDepartment of Pediatrics, Carver College of Medicine, Iowa City, Iowa.ORCID 0000-0001-6543-5927
Amsterdam UMC Location University of Amsterdam · NLCerus (United States) · USCincinnati VA Medical Center · USGoethe University Frankfurt · DEUniversity of Arkansas for Medical Sciences · USUniversity of Cincinnati · USUniversity of Cincinnati Medical Center · US

Funding

LCenter for Clinical and Translational Science and TrainingUL1TR001425 · NCATS · UNIVERSITY OF CINCINNATI · PI HEUBI, JAMES E., KISSELA, BRETT M · 2015 to 2024
$37.5M
THE RoLE OF NEONATAL ANEMIA IN LEARNING AND MEMORYP01HL046925 · NHLBI · UNIVERSITY OF IOWA · PI GEORGIEFF, MICHAEL K. · 1992 to 2022
$34.3M
University of Iowa Clinical and Translational Science ProgramUL1TR000442 · NCATS · UNIVERSITY OF IOWA · PI ROSENTHAL, GARY E · 2012 to 2013
$10.0M
Arkansas Center for Clinical and Translational ResearchUL1TR000039 · NCATS · UNIV OF ARKANSAS FOR MED SCIS · PI BECK, CORNELIA MARIE, JAMES, LAURA P · 2012 to 2014
$10.0M
Flow Cytometry Cell SorterS10OD016199 · OD · UNIVERSITY OF IOWA · PI BALLAS, ZUHAIR K. · 2015 to 2015
$443k
Does Variation in Mean Red Cell Age Impact HbA1c Interpretation?I01CX000121 · VA · CINCINNATI VA MEDICAL CENTER RESEARCH · PI COHEN, ROBERT MAYNARD · 2009 to 2013
–
CSRD VA I01 CX000121NCATS NIH HHS UL1 TR000039NCATS NIH HHS UL1 TR000442NCATS NIH HHS UL1 TR001425NHLBI NIH HHS P01 HL046925NIH HHS S10 OD016199
6 · The paper itself

Abstract

backgroundBiotin-labeled red blood cells (BioRBCs) are used for in vivo kinetic studies. Because BioRBC dosing occasionally induces antibodies, a sensitive and specific anti-BioRBC detection assay is needed. STUDY DESIGN AND

methodsAims were to 1) develop a gel card assay to evaluate existing, naturally occurring and BioRBC-induced plasma antibodies, 2) compare gel card and tube agglutination detection results, and 3) test for a relationship of antibody induction and BioRBC dose. Reagent BioRBCs were prepared using sulfo-NHS biotin ranging from densities 18 (BioRBC-18) to 1458 (BioRBC-1458) µg/mL RBCs.

resultsAmong BioRBC-exposed subjects, gel card and tube agglutination results were concordant in 21 of 22 adults and all 19 infant plasma samples. Gel card antibody detection sensitivity was more than 10-fold greater than tube agglutination. Twelve to 16 weeks after BioRBC exposure, induced anti-antibodies were detected by gel card in three of 26 adults (12%) at reagent densities BioRBC-256 or less, but in none of 41 infants. Importantly, induced anti-BioRBC antibodies were associated with higher BioRBC dose (p = 0.008); no antibodies were detected in 18 subjects who received BioRBC doses less than or equal to BioRBC-18. For noninduced BioRBC antibodies, six of 1125 naïve adults (0.3%) and none of 46 naïve infants demonstrated existing anti-BioRBC antibodies using reagent BioRBC-140 or -162. Existing anti-BioRBCs were all neutralized by biotin compounds, while induced antibodies were not.

conclusionsThe gel card assay is more sensitive than the tube agglutination assay. We recommend reagent BioRBC-256 for identifying anti-BioRBCs. Use of a low total RBC biotin label dose (≤ BioRBC-18) may minimize antibody induction.

Indexed as

AdultAgglutination TestsAntibodiesBiological AssayBiotinBiotinylationErythrocytesFemaleHumansInfantInfant, NewbornMaleSuccinimidesAntibodiesBiotinN-hydroxysulfosuccimideSuccinimides

Identifiers

PMID28261808
PMCPMC5567754
OpenAlexW2593408293

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Registered trials

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.