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HelpTest Code LAB2791 Anti B for HSCT (Stem Cell Transplant)
Clinical System Name
Anti B for HSCT (Stem Cell Transplant)
Synonyms
ABO Antibodies
Anti B Antibodies
Isohemmagglutinin
Sample Requirements
Specimen: Whole Blood
Container(s): Lavender/EDTA
Preferred Vol: 7.0 mL
*Pediatric Minimum Vol: 1 full 3.0 mL
Lavender/EDTA macrotainer
*Neonate Minimum Vol: 2 full 0.5 mL
Lavender/EDTA microtainers
Note: Samples with low volumes may preclude full ABO typing and may require re-draw if blood product transfusion is required.
Note: NO GEL SEPARATORS. Complete a BWNW Immunohematology Reference Laboratory Request for Testing. Label on specimen and requisition must include: Patient name (as registered), medical record number, phlebotomist's initials, and date/time drawn. Information on the label and requisition must match the patient's arm band exactly. Deliver the bagged specimen and requisition to Seattle Children's Main Lab.
Processing Instructions
Reject due to: Gold/SST, Serum separator gel tube
Spin: N
Aliquot: N
Temp: RT
Note: Use a BWNW Immunohematology Reference Laboratory Request for Testing. Fill out as completely as possible. Remove "Originator/Hospital" copy; place a large specimen label in the top right corner.
Storage location: During business hours, notify a Send Outs team member. After hours or on weekends, send sample "DIRECT" to Bloodworks Northwest via Delivery Express.
Off-site collection:
Stability
| Specimen Type | Temperature | Time |
|---|---|---|
| Whole blood | Room temp | |
| Refrigerated | ||
| Frozen |
Availability
| STAT | Performed | TAT |
|---|---|---|
| Daily | 24 - 48 h |
Performing Laboratory
Bloodworks Northwest
Immunohematology Reference Laboratory
921 Terry Avenue
Seattle, WA 98104
Phone: (206) 689-6525
Department
Department: Send Outs
Phone Number: (206) 987-2563
CPT Codes
86886
Methodology
Method: Serial test tube dilution methodology
Analytical Volume: See "Specimen Requirements" section.
Limitations:
Reference Range
Interpretive report provided.
Send Out Instructions
| Reference Test Name: | Anti B Titer for HSCT |
| Reference Test Number: | 3115-00 |
| Instructions: |
Place the bagged sample and requisition in the room temperature Send Outs rack. After hours, send the specimen and requisition to BWNW (921 Terry Ave) via Delivery Express. |