Carnitine Deficiency
Symptoms: Seizures, apnea, bradycardia, vomiting, lethargy, coma, enlarged liver, limb weakness, myoglobin in the urine, Reye-like symptoms triggered by fasting
Cause: Autosomal recessive
Links: https://rarediseases.info.nih.gov/diseases/5104/primary-carnitine-deficiency