Axenfeld-Rieger syndrome

There's certainly types of glaucoma, like congenital glaucoma.

or secondary glaucomas that are part of the syndrome, like Axenfeld-Rieger, Aniridia, Sturge-Weber, that affect younger people.

There's something called juvenile opening glaucoma, which affects individuals less than age 40.

And typically, that's caused by an abnormality of the myocilin gene.