Ordering Recommendation

Aid in a complicated antibody identification. Predict the common clinically significant red blood cell antibodies a patient can make. Useful for bone marrow candidates, sickle cell patients, or other reactions such as providing phenotypically matched RBC's in case of warm autoantibodies, if indicated.

Test includes antigen typing for Rh phenotypes (D, C, E, c, e), K, k (as indicated), Fy(a), Fy(b), Jk(a), Jk(b), S, and s.

Mnemonic
IRL-EXPHEN
Methodology

Hemagglutination

Performed

Mon-Fri

Reported

1-3 days

New York DOH Approval Status
This test is New York DOH approved.
Specimen Required
Patient Preparation
Collect

Lavender (K2EDTA), or Pink (K2EDTA).

Specimen Preparation

Do not freeze. Transport 7 mL whole blood. (Min: 0.5 mL)

Storage/Transport Temperature

Refrigerated.

Unacceptable Conditions

Separator tubes.

Remarks
Stability

Ambient: Unacceptable; Refrigerated: 1 week; Frozen: Unacceptable

Reference Interval

By report

Interpretive Data



Compliance Category

FDA

Note

Includes, but is not limited to: K, Fya, Fyb, Jka, Jkb, S, s. (k, cellano, testing performed if indicated). Indicate additional antigens. If Rh Phenotype (D, C, E, c, e) is desired, order Antigen Testing, Rh Phenotype (ARUP test code 0013019).

Hotline History
N/A
CPT Codes

86905 x7; additional CPT codes may apply

Components
Component Test Code* Component Chart Name LOINC
0013020 RBC Phenotype Extended
* Component test codes cannot be used to order tests. The information provided here is not sufficient for interface builds; for a complete test mix, please click the sidebar link to access the Interface Map.
Aliases
  • Fya
  • Fyb
  • Jka
  • Jkb
  • K
  • S
  • S phenotyping
Antigen Testing, RBC Phenotype Extended