Test Code TRSFERN Transferrin
Additional Codes
ALAB: TRSFERN
Powerchart: Transferrin
MA Cerner: Transferrin Level.
Test Method
MercyOne: Immunoturbidimetric Assay; Beckman DXC880i
MA: Immunoturbidimetric Method; Roche Cobas 6000
Specimen Requirement
500 mcL serum or heparin plasma is required.
Additional Specimen Collection Information
Collect blood in a lithium heparin, green-top or red-top tube. Plasma and serum gel tubes are acceptable. Serum or plasma should be separated from contact with the cells within 2 hours of collection. Specimens not centrifuged within 4 hours of collection may be rejected. Refrigerate the specimen if unable to assay within 8 hours of collection. Samples with >3+ lipemia must be cleared prior to analysis.
Performance
Testing is performed Monday through Sunday.
Routine: Typically completed within 4 hours after the specimen arrives at the testing site.
STAT: Typically completed within 1.5 hours after the specimen arrives at the testing site.
Reference Values
Transferrin:
- Male: 180 - 329 mg/dL
- Female: 192 - 382 mg/dL
TIBC: 261-478 mcg/dL
% Saturation: 14 - 50 %
CPT Code Information
84466 Chemistry: Transferrin
Useful For
Diagnosis of malnutrition, acute inflammation, infection, assessment of renal function and red blood cell disorders, such as iron deficiency anemia.
LOINC Code Information
3034-6 Transferrin SerPl