Monarch Disease Ontology entry MONDO_0020367 (juvenile open angle glaucoma) can be described as follows. Juvenile glaucoma (JG) is a rare autosomal dominant open angle glaucoma, characterized by early onset, severe elevation of intra ocular pressure of rapid progression, leading to optic nerve excavation and, when untreated, substantial visual impairment. Also known as: JOAG, childhood glaucoma (disease), glaucoma (disease) of childhood, glaucoma of childhood, juvenile glaucoma, paediatric glaucoma (disease), pediatric glaucoma (disease).