Inpatient and Outpatient Orderable

Flow Cytometry - CD34, Absolute Count Build info

Synonyms

  • CD34, ABSOLUTE COUNT
  • CD34ABS
  • LAB11025

Short Name

CD34, ABSOLUTE COUNT

Procedure Master Number

LAB11025

Procedure ID

114456

Clinical Info

This assay enumerates the absolute count of CD34+ hematopoietic progenitor stem cells. Their viability is also assessed. Flow cytometric evaluation of CD34+ cell level is necessary for measuring quantitatively the hematopoietic progenitor cells in dose requirement protocols of stem cell transplantation. Quantification of CD34+ cells is also used during mobilization of hematopoietic cells and leukophoresis procedures.

Specimen Sources

 Blood, Arterial Blood, Capillary Blood, Central Line Blood, Venous

Specimen Types

 Blood

Container

Lavender Top Tube

Collection Instructions

Peripheral Blood or Apheresis sample. Immediate Delivery to lab is recommended. Refrigerate after 24 hours post collection.

Transport Instructions

Immediate Delivery is recommended. 

Specimen Stability

Refrigerate after 24 hours post collection. Contact the Flow Cytometry Laboratory at CFAM at CFAMFlow@northwell.edu for collection instructions and consultation on selection of test(s).

Methodology

Flow Cytometry

Days Performed

Laboratory is open Mondays through Fridays 7:00AM to 12:00AM. All testing is available during these hours. Limited testing is available on Saturdays from 8AM-4PM. Laboratory is closed on Sundays and Legal Holidays – New Year’s, Martin LutherKing Jr, President’s, Memorial, Independence, Labor, Thanksgiving and Christmas Day. 

Performing Laboratory

Northwell Health Laboratories

CPT

86367

PDM

 5299974

Only Orderable at Locations:

 Orderable Everywhere

Results
Component Name Base Name Common Name External Name
CD34 VIABILITY CD34 CD34 VIABILITY Cd34 Viability
CD34ABS CD34 CD34ABS Cd34Abs
CD34ABS COMMENT CD34ABSCOM CD34ABS COMMENT CD34ABS Comment