CD19+ B Cell Count
General Information
- Lab Name
- CD19+ B Cell Count
- Lab Code
- BCS19
- Epic Ordering
- CD19+ B Cell Count
- Description
B cell subset for CD19 only.
All lymphocyte subset panels offered:
T cell subsets CD4/CD8 only, counts [TCS48] - CD4, CD8
T cell subsets CD3/CD4/CD8, counts [TCSA] - CD4, CD8, CD3
Lymphocyte subsets, T and B cell counts [TCSP] - CD4, CD8, CD3, CD19
Lymphocyte subsets, T, B, NK cell counts [TCSNK] - CD4, CD8, CD3, CD19, CD56
CD19+ B Cell Count [BCS19] - CD19 only- Synonyms
- Components
-
Code Name CD19P % CD19 CD19A Abs CD19 Lymphocyte Count NFDA2 Test Comment
Interpretation
- Method
Single Platform method via Flow Cytometry
- Reference Range
- See individual components
Ordering & Collection
- Specimen Type
- Blood
- Collection
-
3 or 5 mL Lavender (EDTA) tube
- Handling Instructions
Specimens must be tested within 24 hours of collection. For samples received >24 hours after collection, test will be cancelled and a re-draw requested. Specimens must be transported at room temperature. Refrigerated or frozen specimens will be canceled and a re-draw will be requested.
Processing
- Processing
Stability: 24 hours @Room Temperature
SPS: Sample can be shared with CBC. Do not add on test if sample will be received in the Hematopathology lab outside the 24-hour stability limit.
Outside Laboratories: Specimens must be tested within 24 hours of collection. For samples received > 24 hours after collection, test will be canceled and a re-draw will be requested. Contact Lab Med Call Center 206-685-6066 to discuss transportation options.
Performance
- LIS Dept Code
- Hematopathology (HP)
- Performing Location(s)
-
Other Hematopathology
206-606-7060UW Hematopathology Laboratory, G7-800
Fred Hutchinson Cancer Center
825 Eastlake Avenue E.
Seattle, WA 98109Hematopathology hours:
5:30 am - 6:30 pm Monday through Saturday
7:30 am - 4:00 pm Sunday, and with reduced staffing on major holidays - Frequency
- Monday-Sunday. For same day testing, sample must arrive in Hematopathology lab by 5pm Monday - Saturday and 2:30pm on Sunday.
- Available STAT?
- No
Billing & Coding
- CPT codes
- 86355
- LOINC
- 731-0
- Interfaced Order Code
- UOW3935