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Test ID LAD1 Leukocyte Adhesion Deficiency Type 1, CD11a/CD18 and CD11b/CD18 Complex Immunophenotyping, Blood

Useful For

Aids in the diagnosis of leukocyte adhesion deficiency syndrome type 1, primarily in patients younger than 18 years of age

 

CD11a, CD11b, and CD18 phenotyping

Method Name

Flow Cytometric Immunophenotyping
Includes evaluation of markers CD11a/CD18 and CD11b/CD18.

Reporting Name

Leukocyte Adhesion Def. Type 1, B

Specimen Type

Whole Blood EDTA


Shipping Instructions


Specimens are required to be received in the laboratory weekdays and by 4 p.m. on Friday. Draw and package specimen as close to shipping time as possible.

 

It is recommended that specimens arrive within 24 hours of draw.

 

Samples arriving on the weekend and observed holidays may be canceled.



Necessary Information


Date and time of draw and physician name and phone number are required.



Specimen Required


For serial monitoring, we recommend that specimen draws be performed at the same time of day.

 

Container/Tube: Lavender top (EDTA)

Specimen Volume: 5 mL

Collection Instructions: Send specimen in original tube. Do not aliquot.


Specimen Minimum Volume

2 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Whole Blood EDTA Ambient 72 hours PURPLE OR PINK TOP/EDTA

Reference Values

Normal (reported as normal or absent expression for each marker)

Day(s) and Time(s) Performed

Monday through Friday

Do not send specimen after Thursday. Specimen must be received by 10 a.m. on Friday.

Performing Laboratory

Mayo Clinic Laboratories in Rochester

CPT Code Information

88184

88185 x 2

LOINC Code Information

Test ID Test Order Name Order LOINC Value
LAD1 Leukocyte Adhesion Def. Type 1, B In Process

 

Result ID Test Result Name Result LOINC Value
81155 Leukocyte Adhesion Deficiency, B No LOINC Needed
430 CD11a In Process
388 CD11b In Process
431 CD18 In Process
432 LAD Interpretation 69052-9

Test Classification

This test was developed using an analyte specific reagent. Its performance characteristics were determined by Mayo Clinic in a manner consistent with CLIA requirements. This test has not been cleared or approved by the U.S. Food and Drug Administration.

NY State Approved

Yes