{"title":"First Case in Portugal of a Rare Hemoglobin Variant - Hb Montfermeil: Importance of Laboratory Diagnosis.","authors":"Catarina Alves de Oliveira, Nádia Sousa Martins, Olívia Ferrari, Celeste Bento","doi":"10.1080/03630269.2025.2486326","DOIUrl":null,"url":null,"abstract":"<p><p>Hemoglobin A1c (HbA1c) is a clinically useful parameter, considered the standard-of-care for diagnosing and monitoring type 2 diabetes mellitus. However, the presence of Hb variants, including Hb Montfermeil, may interfere with HbA1c assay, affecting the accuracy of the results. Here, we report the first case diagnosed in Portugal of this rare hemoglobin variant.</p>","PeriodicalId":12997,"journal":{"name":"Hemoglobin","volume":" ","pages":"1-3"},"PeriodicalIF":1.2000,"publicationDate":"2025-04-07","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":"0","resultStr":null,"platform":"Semanticscholar","paperid":null,"PeriodicalName":"Hemoglobin","FirstCategoryId":"3","ListUrlMain":"https://doi.org/10.1080/03630269.2025.2486326","RegionNum":4,"RegionCategory":"医学","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":null,"EPubDate":"","PubModel":"","JCR":"Q4","JCRName":"BIOCHEMISTRY & MOLECULAR BIOLOGY","Score":null,"Total":0}
引用次数: 0
Abstract
Hemoglobin A1c (HbA1c) is a clinically useful parameter, considered the standard-of-care for diagnosing and monitoring type 2 diabetes mellitus. However, the presence of Hb variants, including Hb Montfermeil, may interfere with HbA1c assay, affecting the accuracy of the results. Here, we report the first case diagnosed in Portugal of this rare hemoglobin variant.
期刊介绍:
Hemoglobin is a journal in the English language for the communication of research and information concerning hemoglobin in humans and other species. Hemoglobin publishes articles, reviews, points of view
The journal covers topics such as:
structure, function, genetics and evolution of hemoglobins
biochemical and biophysical properties of hemoglobin molecules
characterization of hemoglobin disorders (variants and thalassemias),
consequences and treatment of hemoglobin disorders
epidemiology and prevention of hemoglobin disorders (neo-natal and adult screening)
modulating factors
methodology used for diagnosis of hemoglobin disorders