Genetic abnormality and Lactose intolerance

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

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