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Test Name:
Isohemagglutinin Titer, IgG and IgM
- SBMF No:
44891 - Performance Lab Name:
ARUP Laboratories - Test Mnemonic:
IRL ISO GM - ABN:
Not required - CPT Code:
86900
If blood type is A or B, add 86941x2
If blood type is O, add 86941x4 - Ref Lab Test No:
2000280 - Test Includes:
ABO Blood Group
Anti-A Titer, IgG & IgM (if indicated)
Anti-B Titer, IgG & IgM (if indicated) - Also Known As:
Anti-A & B Titer
Anti-A Titer
Anti-B Titer
Isohemagglutinin Titer Anti-A, IgG & IgM
Isohemagglutinin Titer Anti-B, IgG & IgM - Also See:
44889 Isohemagglutinin Titer, IgG
44890 Isohemagglutinin Titer, IgM - Spec Type:
Whole blood - Spec Container:
Two (2) lavender top (EDTA) or red top (no additive) tubes - Pref Vol:
14.0 mL - Min Vol:
6.0 mL - Fasting:
No - Spec Collect:
Do not use gel-barrier tubes for specimen collection
Routine venipuncture - Spec Process:
Do not centrifuge
Do not remove serum or plasma from cells
Do not freeze - Spec Store Transport:
Refrigerated - Spec Stability:
3 days room temperature (20-30°C)
1 week refrigerated (2-8°C)
Frozen (-20°C): Unacceptable - Spec Reject:
Frozen sample
Sample collected in gel-barrier tube - Methodology:
Hemagglutination - Reference Range:
Normals are not applicable
Note:
Isohemagglutinin titers contain both IgM and IgG. Both IgG and IgM titers will be performed for this test. If only IgM or IgG titer is desired, order Isohemagglutinin Titer, IgG (44889) or Isohemagglutinin Titer, IgM (44890). Specimens are screened for antibodies; if positive, an antibody panel will be performed. Titers will be performed as indicated for specific blood groups. Additional charges will apply to antibody identification and titer testing. - Day Run:
Mon-Fri - Time Reported:
2-4 days - Test Type:
BLOOD BANK
