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Test Code FE Iron/Total Iron Binding Capacity

Additional Codes

EPIC LAB4128

Purpose

Alterations in iron and total iron binding capacity levels result from changes in iron intake, absorption, storage, and release mechanisms. Such changes are indicative of a wide range of dysfunctions including anemias, nephrosis, cirrhosis and hepatitis. Both iron and total iron binding capacity measurements are important for definitive diagnosis because they are interrelated.

 

Source: Beckman Coulter Unicel, FE IFU. REF #467910 12/22/15

Methodology

Roche Cobs c503

Sample Type

Preferred Sample Type
Light green top - Plasma

 

Acceptable Sample Type(s)
Dark green top - Plasma
Yellow top - Serum
Red top - Serum

Centrifuge: Yes

Specimen Minimum Volume

0.5 mL plasma/serum

Specimen Stability

Temperature Time
Ambient (20-25°C) 7 days
Refrigerated (4-8°C) (store) 8 days
Frozen (-20°C) 6 months

Separate plasma or serum from cells within 2 hours. 

Reference Ranges

Iron

Normal Range
Male 61 - 157 ug/dL
Female 37 - 145 ug/dL

 


Total Iron Binding Capacity

Normal Range
Male 250 - 450 ug/dL
Female* 260 - 490 ug/dL

 

 

Transferrin

Normal Range
200 - 360 mg/dL

 

 

Percent Saturation (Iron)

Normal Range
Male 20 - 50 %
Female 15 - 50 %

 

Rejection Criteria

Hemolysis Index >200
Icteric Index >60
Lipemia Index >500, ultracentrifuge

 

Availability

Performed STAT
24/7 Yes

 

Performing Laboratory

MultiCare Yakima Memorial Hospital Laboratory

Lab Department

Chemistry

CPT Code

83540

83550

84466

LOINC

2498-4 Iron [Mass/Vol]

2500-7 Iron binding capacity [Mass/Vol]

3034-6 Transferrin [Mass/Vol]

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