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Test ID: FNTSM    
Neurotransmitter Profile 3

Reference Values Describes reference intervals and additional information for interpretation of test results. May include intervals based on age and sex when appropriate. Intervals are Mayo-derived, unless otherwise designated. If an interpretive report is provided, the reference value field will state this.

5-Methyltetrahydrofolate

Age           5MTHF             

(years)      (nmol/L)           

 

0-0.2         40-240

0.2-0.5      40-240

0.5-2.0      40-187

2.0-5.0      40-150   

5.0-10       40-128  

10-15        40-120   

Adults       40-120

 

Neurotransmitter Metabolites/Amines

Age           5HIAA              HVA             3-O-MD

(years)      (nmol/L)           (nmol/L)        (nmol/L)

 

0-0.2        208-1159           337-1299         <300

0.2-0.5      179-711            450-1132         <300

0.5-2.0      129-520            294-1115         <300

2.0-5.0         74-345            233-928          <150

5.0-10          66-338            218-852           <100

10-15           67-189            167-563           <100

Adults         67-140            145-324            <100

 

Tetrahydrobiopterin/Neopterin Profile

Age            BH4                Neop

(years)      (nmol/L)           (nmol/L)        

0-0.2          40-105                7-65          

0.2-0.5       23-98                            7-65

0.5-2.0       18-58                  7-65

2.0-5.0       18-50                  7-65  

5.0-10          9-40                   7-40      

10-15           9-32                   8-33

Adults        10-30                  8-28

 

       

Note: If test results are inconsistent with the clinical presentation, please call our laboratory to discuss the case and/or submit a second sample for confirmatory testing.

       

DISCLAIMER required by the FDA for high complexity clinical laboratories: HPLC testing was developed and its performance

characteristics determined by Medical Neurogenetics. These HPLC tests have not been cleared or approved by the U.S. FDA.

       

Test Performed By:       Medical Neurogenetics Lab

5424 Glenridge Drive NE

Atlanta, GA  30342