Pandemrix-induced narcolepsy is associated with genes related to immunity and neuronal survival.

ABSTRACT:

Background

The incidence of narcolepsy rose sharply after the swine influenza A (H1N1) vaccination campaign with Pandemrix. Narcolepsy is an immune-related disorder with excessive daytime sleepiness. The most frequent form is strongly associated with HLA-DQB1*06:02, but only a minority of carriers develop narcolepsy. We aimed to identify genetic markers that predispose to Pandemrix-induced narcolepsy.

Methods

We tested for genome-wide and candidate gene associations in 42 narcolepsy cases and 4981 controls. Genotyping was performed on Illumina arrays, HLA alleles were imputed using SNP2HLA, and single nucleotide polymorphisms were imputed using the haplotype reference consortium panel. The genome-wide significance threshold was p < 5 × 10^-8, and the nominal thresh

SUBMITTER: Hallberg P 

PROVIDER: S-EPMC6413474 | biostudies-literature | 2019 Feb

REPOSITORIES: biostudies-literature