ABO Group & Rh Type
Use
The ABO Group & Rh Type test determines a patient's blood type, specifically ABO and Rh D types. This assessment is crucial for pretransfusion testing, organ/tissue transplantation, evaluation of transfusion reactions, and assessing the risk for hemolytic disease of the fetus and newborn (HDFN). Accurate blood typing is fundamental to ensure compatibility in transfusions and transplants, mitigate reactions, and manage pregnancy-related risks.
Special Instructions
Not provided.
Limitations
This test cannot determine the Rh D phenotype if a recent RBC transfusion has occurred without complete transfusion history. Mixed field agglutination may occur and complicate the typing, especially with bone marrow transplants or non Rh specific red cell transfusions. Accuracy depends on proper sample collection and handling.
FDA ApprovedNew York Approved
Methodology
Other
Biomarkers
LOINC Codes
- 882-1 - ABO + Rh Bld
Result Turnaround Time
1-3 days
Related Documents
For more information, please review the documents below
Specimen
Whole Blood
Volume
3 mL
Minimum Volume
0.5 mL
Container
Lavender (K2EDTA) or Pink (K2EDTA)
Storage Instructions
Refrigerated
Causes for Rejection
Separator tubes
Stability Requirements
| Temperature | Period |
|---|---|
| Room Temperature | Unacceptable |
| Refrigerated | 1 week |
| Frozen | Unacceptable |
Other tests from different labs that may be relevant