IFBAB
Intrinsic Factor Blocking Antibody
EPIC Test Procedure Code: LAB3339
Synonyms:
IFBA
Performing Lab:
Referral Laboratory
Patient Preparation:
1. Patient should be fasting for 8 hours.
2. This test should not be performed on patients who have received a vitamin B12 injection or radiolabeled vitamin B12 injection within the previous 2 weeks.
Container Type:
Serum Gel (Preferred), Red Top
Specimen Type:
Serum
Preferred Volume:
1 mL
Minimum Volume:
0.5 mL
Specimen Processing:
If a plain red top tube is used, transfer the separated serum to a plastic transport tube.
Store and Transport:
Refrigerated
Stability:
Frozen - 14 days
Refrigerated - 14 days
Unacceptable Condition:
Gross Hemolysis: Reject
CPT Codes:
86340 - Intrinsic Factor Ab (EAP 30021001)
Test Schedule:
Monday Through Friday
Turnaround Time:
2-4 days
Method:
Immunoenzymatic Assay