Genetic disease and Lactose intolerance

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

Lactose intolerance and genetic disease are semantically related. In some cases you can replace phrase "Lactose intolerance" with "Genetic disease", 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 disease and lactose intolerance are semantically related. You can use "Genetic disease" instead a noun phrase "Lactose intolerance".