الوصف
Measures aromatic L-amino acid decarboxylase activity, a key enzyme in dopamine/serotonin biosynthesis.
دواعي الإستعمال
Supports diagnosis of aromatic L-amino acid decarboxylase deficiency in compatible infantile/childhood movement disorder, autonomic, developmental, or neurotransmitter phenotypes.
نوع العينة والكمية والشروط
EDTA Plasma
إحتياطات خاصة
Use the specified EDTA plasma protocol; separate immediately, freeze promptly, and ship frozen. Avoid hemolysis and document age, medications, and relevant metabolites/genetic results.
المعدل الطبيعي
36.0 - 129.0 pmol/min/mL