Evidence map›Paper›PMID 30778005›Full record

ArticleThe Indian journal of medical research2018

Molecular genotyping of clinically important blood group antigens in patients with thalassaemia.

Swati Kulkarni, Bhavika Choudhary, Harita Gogri, Shashikant Patil, Mamta Manglani, Ratna Sharma, Manisha Madkaikar

Open access · diamondAbstract read
In one paragraph

Article in The Indian journal of medical research, 2018. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers.

0numbers the graph read from it
0cells of the map it votes in
11citing papers in PubMed
2.4field-weighted citation impact, top 10% 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

11 citing papers in PubMed, 31 citations in OpenAlex.

  1. Article
  2. Article
  3. Determining theInternational journal of hematology-oncology and stem cell research · 2025
    Article
  4. Article
  5. Article
  6. Article
  7. Article
  8. Article
  9. Article
  10. Article
  11. 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

7 authors at 3 institutions in 2 countries.

Swati KulkarniDepartment of Transfusion Medicine, ICMR-National Institute of Immunohaematology, KEM Hospital Campus, Mumbai, India.
Bhavika ChoudharyDepartment of Transfusion Medicine, ICMR-National Institute of Immunohaematology, KEM Hospital Campus, Mumbai, India.
Harita GogriDepartment of Transfusion Medicine, ICMR-National Institute of Immunohaematology, KEM Hospital Campus, Mumbai, India.
Shashikant PatilArpan Blood Bank, Nashik, India.
Mamta ManglaniPediatric Hematology-Oncology & BMT Centre, Lokmanya Tilak Municipal General Hospital, Mumbai, India.
Ratna SharmaPediatric Hematology-Oncology & BMT Centre, Lokmanya Tilak Municipal General Hospital, Mumbai, India.
Manisha MadkaikarDepartment of Transfusion Medicine, ICMR-National Institute of Immunohaematology, KEM Hospital Campus, Mumbai, India.
ICMR - National Institute of Immunohaemotology · INLokmanya Tilak Municipal General Hospital and Lokmanya Tilak Municipal Medical College · INTD Bank · US

Funding

No grant is acknowledged in the PubMed record.

6 · The paper itself

Abstract

BACKGROUND &

objectivesIn multitransfused thalassaemic patients, haemagglutination fails to phenotype the patient's blood group antigens due to the presence of donor-derived erythrocytes. DNA-based methods can overcome the limitations of haemagglutination and can be used to determine the correct antigen profile of these patients. This will facilitate the procurement of antigen-matched blood for transfusion to multitransfused patients. Thus, the aim of this study was to compare the serological phenotyping of common and clinically important antigens of Rh, Duffy, Kell, Kidd and MNS blood group systems with molecular genotyping amongst multitransfused thalassaemic patients.

methodsBlood samples from 200 patients with thalassaemia and 100 'O' group regular blood donors were tested using standard serological techniques and polymerase chain reaction-based methods for common antigens/alleles (C, c, D, E, e, Fy

resultsGenotyping and phenotyping results were discordant in 77 per cent of thalassaemic patients for five pairs of antithetical antigens of Rh, Duffy, Kell and Kidd blood group systems. In the MNS blood group system, 59.1 per cent of patients showed discrepancy. The rate of alloimmunization among thalassaemics was 7.5 per cent. INTERPRETATION &

conclusionsMolecular genotyping enabled the determination of the actual antigen profile in multitransfused thalassaemia patients. This would help reduce the problem of alloimmunization in such patients and would also aid in the better management of transfusion therapy.

Indexed as

Blood TransfusionAdolescentAdultAllelesBlood Group AntigensBlood Grouping and CrossmatchingChildChild, PreschoolErythrocytesGenotypeHumansInfantIsoantibodiesPhenotypePolymerase Chain ReactionThalassemiaBlood Group AntigensIsoantibodiesBlood group genotypingblood group systemshaemagglutinationmolecular genotypingpolymerase chain reaction-sequence-specific primerthalassaemia

Identifiers

PMID30778005
PMCPMC6396563
OpenAlexW2911380159

What OpenQuestion holds

Textmetadata
LicenceCC BY-NC-SA
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.