ArticleGenes2020
Genome-Wide Association Study of Metamizole-Induced Agranulocytosis in European Populations.
Article in Genes, 2020. The graph could read no effect estimate from its abstract, so it casts no vote on the map. Cited by 11 papers, 1 of them a synthesis that pooled 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.
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.
Who cites it
11 citing papers in PubMed, 1 synthesis or guideline pooled it, 15 citations in OpenAlex.
- Pharmacogenetics of metamizole-induced agranulocytosis: a systematic review and drug regulation implications.Frontiers in pharmacology · 2025Pooled it
- Cytochrome P450 1A2 is the most important enzyme for hepatic metabolism of the metamizole metabolite 4-methylaminoantipyrine.British journal of clinical pharmacology · 2022Trial
- Factors Influencing the Use of G-CSF in Drug-Induced Agranulocytosis.Hematology reports · 2026Review
- Metamizole: Indications and Risks.Deutsches Arzteblatt international · 2026Review
- Hematologic follow-up of metamizole-associated Heinz body anemia in dogs.Frontiers in veterinary science · 2026Article
- Metamizole-Induced Agranulocytosis: A Case Report.Cureus · 2025Article
- Trends in Opioid and Non-opioid Prescriptions in Austria (2016-2021): A Nationwide Study on Utilization and Concomitant Benzodiazepine Use.Pain and therapy · 2025Article
- Assessing potential risk factors for metamizole-induced leukopenia.Therapeutic advances in drug safety · 2024Article
- Metamizole-induced agranulocytosis (MIA): a mini review.Molecular and cellular pediatrics · 2023Review
- Pharmacogenomic Determinants of Interindividual Drug Response Variability: From Discovery to Implementation.Genes · 2021Article
- Role of Pharmacogenetics in Adverse Drug Reactions: An Update towards Personalized Medicine.Frontiers in pharmacology · 2021Review
Corrections and comments
PubMed lists nothing against this paper. Absence here is not a guarantee, only a check that was made.
Authors and funding
19 authors at 10 institutions in 5 countries.
Funding
Abstract
Agranulocytosis is a rare yet severe idiosyncratic adverse drug reaction to metamizole, an analgesic widely used in countries such as Switzerland and Germany. Notably, an underlying mechanism has not yet been fully elucidated and no predictive factors are known to identify at-risk patients. With the aim to identify genetic susceptibility variants to metamizole-induced agranulocytosis (MIA) and neutropenia (MIN), we conducted a retrospective multi-center collaboration including cases and controls from three European populations. Association analyses were performed using genome-wide genotyping data from a Swiss cohort (45 cases, 191 controls) followed by replication in two independent European cohorts (41 cases, 273 controls) and a joint discovery meta-analysis. No genome-wide significant associations (
Indexed as
Identifiers
What OpenQuestion holds
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.