Grade 1 Neonatal Intraventricular Hemorrhage, AE

**Semantic type:** Finding

**Definition:** An adverse event in a newborn characterized by asymptomatic hemorrhage confined to the germinal matrix; minimal hemorrhage within the ventricle (less than 10% on parasagittal view).

**Synonyms:** - Grade 1 Intraventricular Hemorrhage neonatal - Grade 1 Neonatal Intraventricular Hemorrhage, Adverse Event