#biotinidasedeficiency

[xunyi1984]

A child says he sees people who are not there. Is it psychiatric—or could it be metabolic? This article explains Biotinidase deficiency (BD), a treatable inherited metabolic disorder that can present with hallucinations, regression, ataxia, seizures, somnolence, and developmental decline. Learn the real patient story, the underlying mechanism, key symptoms, diagnosis, treatment with biotin, and why early recognition can change outcomes.