Human-Disease Phenotype Map Derived from PheWAS across 38,682 Individuals.

ABSTRACT: Phenome-wide association studies (PheWASs) have been a useful tool for testing associations between genetic variations and multiple complex traits or diagnoses. Linking PheWAS-based associations between phenotypes and a variant or a genomic region into a network provides a new way to investigate cross-phenotype associations, and it might broaden the understanding of genetic architecture that exists between diagnoses, genes, and pleiotropy. We created a network of associations from one of the largest PheWASs on electronic health record (EHR)-derived phenotypes across 38,682 unrelated samples from the Geisinger's biobank; the samples were genotyped through the DiscovEHR project. We computed associations between 632,574 common variants and 541 diagnosis codes. Using these associations, we con

SUBMITTER: Verma A 

PROVIDER: S-EPMC6323551 | biostudies-literature | 2019 Jan

REPOSITORIES: biostudies-literature