Genetic disorder and Lactose intolerance

Genetic disorder noun - A disease or disorder that is inherited genetically.

Lactose intolerance and genetic disorder are semantically related. In some cases you can replace phrase "Lactose intolerance" with "Genetic disorder", this phrases are similar.

Lactose intolerance noun - Congenital disorder consisting of an inability to digest milk and milk products; absence or deficiency of lactase results in an inability to hydrolyze lactose.

Genetic disorder and lactose intolerance are semantically related. You can use "Genetic disorder" instead a noun phrase "Lactose intolerance".