קוד CPT
82131
שם הבדיקה
Amino Acids, Quantitative, Plasma
שמות נוספים לבדיקה
Amino Acids, חומצות אמינו, כמותיות, פלזמה
לאבחנה/טיפול
Diagnosis of inborn errors of metabolisms, amino acid disorders (affecting amino acids metabolism), evaluation of urea disorders, diagnosis of Neurological and Developmental Disorders and neurotransmitter-related conditions, monitoring of metabolic disorders patients, screening for organic acidemias, evaluation of Muscle Disorders, assessment of Nutritional Deficiencies.
שיטת ביצוע הבדיקה
LCMSMS
מגבלות השיטה
Amino acids analysis may be normal when the patient is well and metabolically stable. Specimens collected even after a partial recovery may not reveal diagnostic abnormalities that are more readily detectable, under acute conditions. Dietary factors such as medium-chain triglyceride (MCT) –containing formulas, fasting, ketogenic diet, carnitine supplementation, and total parenteral nutrition may influence acylcarnitine profiles. Non fasting samples.