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HelpTest Code CERS Ceruloplasmin, Serum
Specimen Required
Patient Preparation: Patient should be fasting: 4 hours preferred, nonfasting acceptable
Collection Container/Tube:
Preferred: Serum gel
Acceptable: Red top
Submission Container/Tube: Plastic vial
Specimen Volume: 1 mL
Collection Instructions: Centrifuge and aliquot serum into plastic vial.
Secondary ID
614504Useful For
Investigation of patients with possible Wilson disease
Testing Algorithm
For information see Wilson Disease Testing Algorithm.
Special Instructions
Method Name
Nephelometric Assay
Reporting Name
Ceruloplasmin, SSpecimen Type
SerumSpecimen Minimum Volume
0.5 mL
Specimen Stability Information
| Specimen Type | Temperature | Time | Special Container |
|---|---|---|---|
| Serum | Refrigerated (preferred) | 7 days | |
| Frozen | 30 days |
Reject Due To
| Gross hemolysis | Reject |
| Gross lipemia | Reject |
| Gross icterus | Reject |
Reference Values
Males:
0-8 weeks: 7.4-23.7 mg/dL
9 weeks-5 months: 13.5-32.9 mg/dL
6-11 months: 13.7-38.9 mg/dL
12 months-7 years: 21.7-43.3 mg/dL
8-13 years: 20.5-40.2 mg/dL
14-17 years: 17.0-34.8 mg/dL
≥18 years: 19.0-31.0 mg/dL
Females:
0-8 weeks: 7.4-23.7 mg/dL
9 weeks-5 months: 13.5-32.9 mg/dL
6-11 months: 13.7-38.9 mg/dL
12 months-7 years: 21.7-43.3 mg/dL
8-13 years: 20.5-40.2 mg/dL
14-17 years: 20.8-43.2 mg/dL
≥18 years: 20.0-51.0 mg/dL
Day(s) Performed
Monday through Sunday
Report Available
1 to 7 daysPerforming Laboratory
Mayo Clinic Laboratories in Rochester
Test Classification
This test has been cleared, approved, or is exempt by the US Food and Drug Administration and is used per manufacturer's instructions. Performance characteristics were verified by Mayo Clinic in a manner consistent with CLIA requirements.CPT Code Information
82390
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| CERS | Ceruloplasmin, S | 2064-4 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| CERS | Ceruloplasmin, S | 2064-4 |