{"doi":"10.3389/frdem.2025.1672075","title":"Ethical disclosure of biomarkers for Alzheimer risk in Latin American participants","abstract":"Introduction: In recent years, the disclosure of Alzheimer's disease (AD) biomarkers has become increasingly common, offering critical insights into disease risk and progression. However, in low-resource settings, where healthcare access, provider training, and patient support are often limited, disclosing AD biomarkers presents unique ethical, logistical, and psychological challenges. Objective: This perspective explores the implications of AD biomarker disclosure in these settings, highlighting the potential risks of patient distress, misinformation, and inadequate follow-up care. For this purpose, we conducted a review of available literature, peer-reviewed studies, regional reports, and policy documents addressing AD in Latin America. Our literature search prioritized diagnostic advances, biomarker disclosure, treatment access, and health system challenges, providing a focused evidence base to frame the discussion of regional gaps and opportunities. Discussion: We discuss strategies to support responsible disclosure practices, including culturally sensitive participant education, enhanced provider training, and policy adaptations to improve accessibility and support systems. Ultimately, we advocate for a careful, context-specific approach to AD biomarker disclosure that prioritizes patient well-being and equity in low-resource environments.","journal":"Frontiers in Dementia","year":2025,"id":536988,"datarank":0.0,"base_score":0.0,"endowment":0.0,"self_citation_contribution":0.0,"citation_network_contribution":0.0,"self_endowment_contribution":0.0,"citer_contribution":0.0,"corpus_percentile":null,"corpus_rank":null,"citation_count":1,"citer_count":0,"citers_with_citation_signal":0,"citers_with_endowment":0,"datacite_reuse_total":0,"is_dataset":false,"is_dataset_confidence":0.9456,"is_data_producer":false,"deposit_databanks":null,"is_oa":true,"file_count":0,"downloads":0,"has_version_chain":false,"published_date":"2025-01-01","fair_score":null,"fair_percentile":null,"algorithm_id":"datarank_citation_only_1hop_v6","ranking_scope":"data_only","authors":[{"id":1422327,"name":"Rasheda Haughbrook","orcid":"0000-0001-5837-6009","position":1,"is_corresponding":false},{"id":1422803,"name":"Carli Culjat","orcid":null,"position":2,"is_corresponding":false},{"id":1422328,"name":"Ladanya Ramirez Surmeier","orcid":"0000-0001-5304-3643","position":3,"is_corresponding":false},{"id":1422329,"name":"Adam E. Tratner","orcid":"0000-0003-2439-4289","position":4,"is_corresponding":false},{"id":785594,"name":"María B. Carreira","orcid":"0000-0001-5306-0021","position":5,"is_corresponding":false},{"id":560614,"name":"Alcibiades E. Villarreal","orcid":"0000-0002-6684-0593","position":6,"is_corresponding":false},{"id":515955,"name":"Sherelle L. Harmon","orcid":"0000-0002-7727-6908","position":7,"is_corresponding":false},{"id":1422804,"name":"Oriana I. Batista","orcid":null,"position":8,"is_corresponding":false},{"id":1203941,"name":"Zhuo Meng","orcid":"0009-0007-4926-2270","position":9,"is_corresponding":false},{"id":447711,"name":"Eugenia Millender","orcid":"0000-0003-3042-9046","position":10,"is_corresponding":false},{"id":535149,"name":"Casey D. Xavier Hall","orcid":"0000-0003-1658-3717","position":11,"is_corresponding":false},{"id":48306,"name":"Gabrielle B. Britton","orcid":"0000-0002-1758-2495","position":12,"is_corresponding":false},{"id":560618,"name":"Diana C. Oviedo","orcid":"0000-0003-1987-5205","position":0,"is_corresponding":true}],"reference_count":46,"raw_metadata":null,"created_at":"2026-07-19T02:52:09.056872Z","pmid":"41230033","pmcid":null,"fwci":null,"citation_percentile":null,"influential_citations":0,"oa_status":null,"license":null,"views":0,"total_file_size_bytes":0,"version_count":0,"fair_f":null,"fair_a":null,"fair_i":null,"fair_r":null,"fair_zscore":null,"fair_rationale":null,"fair_model":null,"fair_agent_version":null,"fair_fulltext_source":null,"fair_has_llm":null,"fair_computed_at":null,"clinical_trials":[],"software_tools":[],"db_accessions":[],"linked_datasets":[],"topics":[]}