Evidence map›Paper›PMID 37981934›Full record

ArticleMedical journal, Armed Forces India

Implementation of a regional rare donor registry in India.

Isha Polavarapu, Shamee Shastry, Deepika Chenna

Open access · greenAbstract read
In one paragraph

Article in Medical journal, Armed Forces India. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 3 papers.

0numbers the graph read from it
0cells of the map it votes in
3citing papers in PubMed
0.9field-weighted citation impact, top 26% 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

3 citing papers in PubMed, 7 citations in OpenAlex.

  1. Article
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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

3 authors at 1 institution in 1 country.

Isha PolavarapuJunior Resident (Immunohematology & Blood Transfusion), Kasturba Medical College, Manipal, Manipal Academy of Higher Education Manipal, Manipal, India.
Shamee ShastryProfessor & Head (Immunohematology & Blood Transfusion), Kasturba Medical College, Manipal, Manipal Academy of Higher Education Manipal, Manipal, India.
Deepika ChennaAssistant Professor (Immunohematology & Blood Transfusion), Kasturba Medical College, Manipal, Manipal Academy of Higher Education Manipal, Manipal, India.
Manipal Academy of Higher Education · IN

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

Background: In an ethnically diverse country like India, establishing a national rare donor registry is a massive challenge. We aimed to establish a regional rare donor registry at our center by screening the local donor population for rare phenotypes. Methods: Serological testing of O blood group donors was done using monoclonal antisera from Bio-Rad for 23 different blood group antigens, which include Rh subgroups (C,cE,e), Kell (K,k, Kp Results: A total of 521 donors with blood group O, meeting the inclusion criteria among a total of 23567 were phenotyped for minor blood group antigens. Out of these, 85.6% (n = 446) were Rh D positive, and 14.4% (n = 75) were Rh D negative. The male-to-female ratio was 9:1. We had identified eight rare phenotypes in category-I and 18 rare phenotypes in Category-II according to the definition adopted in our study. We have noticed a significant decrease in turnaround time in providing rare blood to patients after implementing the registry. Conclusion: This is a first-of-its-kind rare donor registry established in South India. Establishing a national rare donor registry is the need of the hour in India.

Indexed as

AntigenBlood DonorBlood TransfusionRare blood phenotypeRed blood cell

Identifiers

PMID37981934
PMCPMC10654357
OpenAlexW3195629822

What OpenQuestion holds

Textmetadata
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.