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Test ID K11CS Kelch-Like Protein 11 Antibody, Cell Binding Assay, Serum


Specimen Required


Container/Tube:

Preferred: Red top

Acceptable: Serum gel

Specimen Volume: 1 mL

Useful For

Evaluating patients with paraneoplastic or autoimmune encephalitis (brainstem encephalitis or limbic encephalitis or cerebellar ataxia) using serum specimens

Reflex Tests

Test ID Reporting Name Available Separately Always Performed
K11TS KLHL11 Ab IFA Titer, S No No

Testing Algorithm

If the cell binding antibody result is reactive, then the immunofluorescence titer assay will be performed at an additional charge.

Method Name

Cell-Binding Assay (CBA)

Reporting Name

KLHL11 Ab CBA, S

Specimen Type

Serum

Specimen Minimum Volume

0.5 mL

Specimen Stability Information

Specimen Type Temperature Time Special Container
Serum Refrigerated (preferred) 28 days
  Frozen  28 days
  Ambient  72 hours

Reference Values

Negative

Day(s) Performed

Varies

Report Available

3 to 5 days

Performing Laboratory

Mayo Clinic Laboratories in Rochester

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

86255

86256 (if appropriate)

LOINC Code Information

Test ID Test Order Name Order LOINC Value
K11CS KLHL11 Ab CBA, S In Process

 

Result ID Test Result Name Result LOINC Value
610581 KLHL11 Ab CBA, S In Process

NY State Approved

Yes

Forms

If not ordering electronically, complete, print, and send a Neurology Specialty Testing Client Test Request (T732) with the specimen.