Integrated serological and molecular investigation of <scp>ABO</scp> subgroups underlying atypical <scp>ABO</scp> typing in southeastern Brazil
Although ABO subgroups are uncommon, they occur in our population and directly affect blood typing. The results demonstrate the presence of clinically significant variants and highlight the need for vigilance in donor screening, including careful interpretation of typing results, the use of complementary serological testing and molecular analysis when necessary.
Authors
- Nayara Morais Silva
- Carine Prisco Arnoni (ORCID: https://orcid.org/0000-0001-5270-3953)
- Afonso José Pereira Cortez (ORCID: https://orcid.org/0000-0002-8994-6446)
- F.S. Silva (ORCID: https://orcid.org/0000-0003-3596-3328)
- Lilian Castilho
- Giovana Faria Devides
- Tatiane Aparecida Paula de Vendrame
- Flavia Roche Moreira Latini
Institutions
- Colsan - Associação Beneficente de Coleta de Sangue (BR)
- Hospital de Clínicas da Unicamp (BR)
- Fundação Pró-Sangue Hemocentro de São Paulo (BR)
Publication Details
- Journal
- Vox Sanguinis
- Published
- 2026-02-22
- DOI
- https://doi.org/10.1111/vox.70223
- Primary Topic
- Blood groups and transfusion
- Type
- article
- Field-Weighted Citation Impact
- 0.00