Skip to content

Reference Allele

Definition
AI-generated

The reference allele is the nucleotide at a site on a chosen reference genome assembly (e.g. GRCh38).

Topics

Why it matters in GWAS

Reference alleles are not necessarily major or non-risk alleles; association effect alleles should be reconciled explicitly to REF/ALT when merging summary statistics.

Example usage

"Downstream interpretation uses Reference Allele to connect statistical evidence with biological context."

References

Last updated (UTC · Git history)