Sign in →

Test Code GRANM Granulocyte Antibodies, Serum

Additional Codes

 

MAYO Test ID

LAGGT

EPIC Test ID

LAB2481

 

Reporting Name

Granulocyte Ab, S

Useful For

The work-up of individuals having febrile, nonhemolytic transfusion reactions

 

The detection of individuals with autoimmune neutropenia

Performing Laboratory

Mayo Medical Laboratories in Rochester

Specimen Type

Serum Red


Specimen Required


Container/Tube: Red top

Specimen Volume: 1.5 mL

Additional Information: Only pretransfusion reaction specimen is acceptable.


Specimen Minimum Volume

0.3 mL

Specimen Stability Information

Specimen Type Temperature Time
Serum Red Refrigerated (preferred) 30 days
  Frozen  365 days
  Ambient  7 days

Reference Values

Not applicable

Day(s) and Time(s) Performed

Tuesday, Wednesday, Friday; 7:30 a.m.-5 p.m.

Test Classification

This test was developed and its performance characteristics 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.

CPT Code Information

86021

LOINC Code Information

Test ID Test Order Name Order LOINC Value
LAGGT Granulocyte Ab, S In Process

 

Result ID Test Result Name Result LOINC Value
LAGG Granulocyte Ab, S In Process

Analytic Time

7 days

Reject Due To

Hemolysis

Mild OK; Gross OK

Lipemia

Mild OK; Gross OK

Icterus

Mild OK; Gross OK

Other

Serum gel tube

 

Method Name

Indirect Immunofluorescence