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HelpTest Code LAB9067 Leukocyte Adhesion Deficiency 1
Aliases
LAD
LAD1
CD18
CD11B
Special Collection Notes
No Gel
Specimen Type
Whole Blood:
Purple Top-EDTA (Preferred)
Dark Green-Sodium Heparin
Processing Instructions
Submit whole blood -DO NOT CENTRIFUGE.
Store and send ambient.
Sample must received into the lab Monday-Friday(before noon). Do not send sample on Friday (after noon), Saturday, Sunday or holidays.
Specimen Volume
Preferred: 3.0 mL
Minimum: 0.5 mL
Temperature
Ambient
Sample Stability
Ambient: 48 hours
Additional Notes
Specimen will be rejected if clotted.
Test/Batch Schedule
Monday-Friday Noon
TAT
48 Hours
Method
Flow Cytometry
Test Components
CD18 Neutrophils
CD11B Neutrophils
CD18 Monocytes
CD11B Monocytes
Reference Range
Normal
CPT
88184
88185 X 2
Performing Section
Immunology/Flow
Purpose/Principle
Flow cytometry analysis of CD11b and CD18 that are characteristic of Leukocyte Adhesion Defect 1 (LAD1).