EQTL Get Associations

Get eQTL associations (variant-gene expression correlations) from a specific dataset in the EBI eQTL Catalogue. Returns statistical associations between genetic variants and molecular traits (gene/exon/transcript expression or splicing). Each result includes beta effect size, p-value, allele frequency, and variant coordinates. Use eQTL_list_datasets first to find available dataset IDs. Can filter by gene_id (Ensembl gene ID) or variant (chr_pos_ref_alt format).