MONDO_0014625 (developmental and epileptic encephalopathy, 33) is any early infantile epileptic encephalopathy in which the cause of the disease is a mutation in the EEF1A2 gene. Also known as: DEE33, EEF1A2 early infantile epileptic encephalopathy, EEF1A2-Related Neurodevelopmental Disorder, EEF1A2-related neurodevelopmental disorder, EIEE33, developmental and epileptic encephalopathy 33, early infantile epileptic encephalopathy caused by mutation in EEF1A2, epileptic encephalopathy, early infantile, 33.