preferred_name: leukoencephalopathy, developmental delay, and episodic neurologic regression syndrome
preferred_name_lc: leukoencephalopathy, developmental delay, and episodic neurologic regression syndrome
label: LEUKOENCEPHALOPATHY, DEVELOPMENTAL DELAY, AND EPISODIC NEUROLOGIC REGRESSION SYNDROME
label_lc: leukoencephalopathy, developmental delay, and episodic neurologic regression syndrome