nephronophthisis 2 (MONDO_0011190, a Monarch Disease Ontology entry) can be described as follows. Any nephronophthisis in which the cause of the disease is a mutation in the INVS gene. Also known as: INVS nephronophthisis (disease), NPH2, NPHP2, infantile nephronophthisis 2, nephronophthisis (disease) caused by mutation in INVS, nephronophthisis 2, infantile, nephronophthisis type 2.