TMLH gene deficiency, carnitine levels, and autism spectrum disorder: a paradigm shifting discovery by LIOS researchers Latvijas Organisks sintzes institts A common X linked inborn error of carnitine biosynthesis may be a risk factor for nondysmorphic autism PNAS Mitochondrial Dysfunction in Autism Spectrum Disorder Neuroneeds Frontiers Treatments for Biomedical Abnormalities Associated with Autism Spectrum Disorder Can Lcarnitine be used as a treatment for a child with autism spectrum disorder (especially if a metabolic or mitochondrial abnormality is suspected), and what dosing and safety monitoring are recommended?