Homozygous Deletion Mutation

**Semantic type:** Cell or Molecular Dysfunction

**Definition:** The deletion of both alleles of a gene.

**Synonyms:** - Biallelic Deletion - Biallelic Deletion Mutation - Homozygous Deletion - Homozygous Gene Deletion - Homozygous Gene Deletion Mutation - Homozygous Loss - Homozygous Loss