Genetic Diseases, Inborn

Hereditary Disease; Inborn Genetic Diseases; Single-Gene Defects; Defect, Single-Gene; Defects, Single-Gene; Disease, Hereditary; Disease, Inborn Genetic; Diseases, Hereditary; Diseases, Inborn Genetic; Genetic Disease, Inborn; Inborn Genetic Disease
Diseases that are caused by genetic mutations present during embryo or fetal development, although they may be observed later in life. The mutations may be inherited from a parent's genome or they may be acquired in utero.