Grade 1 Retinopathy of Prematurity, AE

**Semantic type:** Finding

**Definition:** An adverse event in a newborn characterized by zone 2 International Classification of Retinopathy of Prematurity (ICROP) stage 1 with or without plus disease; zone 2 ICROP stage 2 without plus disease; zone 3 any ICROP stage; no care changes indicated.

**Synonyms:** - Grade 1 Retinopathy of Prematurity - Grade 1 Retinopathy of Prematurity, Adverse Event