Abdominal symptom, Abnormal emotion/affect behavior, Abnormality of acid-base homeostasis, Abnormality of amino acid metabolism, Abnormality of arginine metabolism, Abnormality of body weight, Abnormality of carboxylic acid metabolism, Abnormality of central motor function, Abnormality of citrulline metabolism, Abnormality of coordination, Abnormality of fluid regulation, Abnormality of glutamine family amino acid metabolism, Abnormality of higher mental function, Abnormality of metabolism/homeostasis, Abnormality of nitrogen compound homeostasis, Abnormality of the abdomen, Abnormality of the central nervous system, Abnormality of the cerebellum, Abnormality of the cerebrum, Abnormality of the forebrain, Abnormality of the hindbrain, Abnormality of the metencephalon, Abnormality of the nervous system, Alkalosis, All, Ataxia, Autosomal recessive inheritance, Azotemia, Behavioural/Psychiatric Abnormality, Cerebral edema, Cognitive impairment, Coma, Decreased body weight, Edema, Episodic ammonia intoxication, Failure to thrive, Global developmental delay, Growth abnormality, Hyperammonemia, Hypoargininemia, Intellectual disability, Irritability, Lethargy, Low plasma citrulline, Mode of inheritance, Morphological abnormality of the central nervous system, Nausea and vomiting, Phenotypic abnormality, Protein avoidance, Reduced consciousness/confusion, Respiratory alkalosis, Seizures, Vomiting.