Distichiasis obsolete isolated distichiasis https://github.com/monarch-initiative/mondo/issues/1501 https://github.com/monarch-initiative/mondo/issues/7693 https://www.malacards.org/card/distichiasis true OMIM:126300 MONDO:0007464 OBSOLETE. Isolated distichiasis is a rare congenital eyelid anomaly characterized by an accessory row of eyelashes (that may be partial or complete) posterior to the normal row of cilia, at or close to the meibomian gland orifices, that is not associated with any other condition, and that may lead to ocular irritation and corneal damage if left untreated. SCTID:95339000 ICD9:743.63 Orphanet:99177 Reason of obsoletion: is a phenotype and not a disease - MONDO:excludePhenotype. Term to consider: HP:0009743