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Glucose Phosphate Isomerase, B

Centralized Core Laboratory - Mayo Clinic Laboratories : Send Out

Test ID :
GPIB
Test Workstation :
MAYO
Specimen Type:
Whole Blood
Tube Type:
Yellow top (ACD Solution B) tube: Whole Blood
Alternate Tube Type:
Lavender Top- EDTA
Collection Volume:
6.0 mL (minimum 1.0 mL)
Cause for Rejection:
Specimen that has been frozen. Gross Hemolysis.
Storage:
Refrigerated
Availability:
Sent to reference lab
Methodology:
Kinetic Spectrophotometry
Lab/Phone:
330-543-8418
TAT:
1-6 days
Additional Info:
The evaluation of individuals with Coombs-negative chronic hemolysis. Reference range:
  • > or = 12 months: 40.0-58.0 U/g hemoglobin
  • (Reference values have not been established for patients who are <12 months of age).
    CPT Code:
    84087
    Synonyms:
    Glucose Phosphate Isomerase (RBC)

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