| FEVR | familial exudative vitreoretinopathy |
| NDP | Norrie disease protein |
| XL-FEVR | X-linked familial exudative vitreoretinopathy |
| PFV | persistent fetal vasculature |
| ROP | retinopathy of prematurity |
| ICROP3 | International Classification of Retinopathy of Prematurity, Third Edition |