ARUP's Laboratory Test Directory

Mycophenolic Acid : 0090213

Mnemonic: MPA

Methodology: High Performance Liquid Chromatography
Performed: Tue, Thu, Sat
Reported: 1-4 days
Specimen Required: Collect:  One 5 mL plain red, lavender (EDTA) or pink (K2EDTA).

Transport:  1 mL serum or plasma at 2-8°C.  Submit specimen in an ARUP Standard Transport Tube.

Pediatric Collection/Transport:  0.6 mL serum or plasma at 2-8°C. 

Remarks:  Separate serum or plasma from cells ASAP.  Do not use gel separator.

Stability:  After separation from cells: Ambient: 6 weeks; Refrigerated: 6 weeks; Frozen: 11 months
Reference Interval:
Therapeutic Range: Not well established.
Interpretive Data: No therapeutic range has been established.  Dosing of 2 g/day gives trough values of 1.0-3.5 µg/mL while 3 g/day gives values up to 5.0 µg/mL.  Trough levels between 2.0 and 4.0 µg/mL have been suggested to maximize efficacy and minimize adverse effects. 
CPT Code(s): 80299
 
 

 

 

 
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