Long-COVID olfactory dysfunction: allele E4 of apolipoprotein E as a possible protective factor.

doi:10.1055/s-0044-1788272

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Long-COVID olfactory dysfunction: allele E4 of apolipoprotein E as a possible protective factor.

Arquivos de neuro-psiquiatria - 1 Sept 2024

Oliveira Danilo Nunes, Tavares-Júnior José Wagner Leonel, Feitosa Werbety Lucas Queiroz, Cunha Letícia Chaves Vieira, Gomes Carmem Meyve Pereira, Moreira-Nunes Caroline Aquino, Silva Jean Breno Silveira da, Sousa Artur Victor Menezes, Gaspar Safira de Brito, Sobreira Emmanuelle Silva Tavares, Oliveira Laís Lacerda Brasil de, Montenegro Raquel Carvalho, Moraes Maria Elisabete Amaral de, Sobreira-Neto Manoel Alves, Braga-Neto Pedro

Abstract excerpt

BACKGROUND: Olfactory dysfunction (OD) represents a frequent manifestation of the coronavirus disease 2019 (COVID-19). Apolipoprotein E (APOE) is a protein that interacts with the angiotensin-converting enzyme receptor, essential for viral entry into the cell. Previous publications have suggested a possible role of APOE in COVID-19 severity. As far as we know, no publications found significant associations...

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PMID: 39025107
DOI: 10.1055/s-0044-1788272

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PubMed metadata and Literature Corpus relationships. Corpus snapshot updated 7 Sept 2026. Manifest publication-graph-cohort-2026-09-07.1.

Source receipt: pubmed, retrieved 7 Sept 2026.

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