Preferred Label : Tyrosine hydroxylase deficiency;
ICD-11 definition : This is a condition presenting between 2-18 month sof age, characterized by decreased
concentrations of serotonin and catecholamines. Symptoms may include: hypersalivation,
temperature instability, pinpoint pupils, ptosis, oculogyric crises, hypokinesis,
distal chorea, truncal hypotonia, swallowing difficulties, drowsiness and irritability.
Diagnois is is established by finding low spinal fluid concentrations of homovanilic
acid and 3-methoxy-4-hydroxy-phenylglycol.;
Origin ID : 247698609;
UMLS CUI : C2673535;
Currated CISMeF NLP mapping
Semantic type(s)
UMLS correspondences (same concept)
This is a condition presenting between 2-18 month sof age, characterized by decreased
concentrations of serotonin and catecholamines. Symptoms may include: hypersalivation,
temperature instability, pinpoint pupils, ptosis, oculogyric crises, hypokinesis,
distal chorea, truncal hypotonia, swallowing difficulties, drowsiness and irritability.
Diagnois is is established by finding low spinal fluid concentrations of homovanilic
acid and 3-methoxy-4-hydroxy-phenylglycol.