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HelpTest Code K11CS Kelch-Like Protein 11 Antibody, Cell Binding Assay, Serum
Specimen Required
Collection Container/Tube:
Preferred: Red top
Acceptable: Serum gel
Submission Container/Tube: Plastic vial
Specimen Volume: 1 mL
Collection Instructions: Centrifuge and aliquot serum into a plastic vial.
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, SSpecimen Type
SerumSpecimen 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 |
Reject Due To
| Gross hemolysis | Reject |
| Gross lipemia | Reject |
| Gross icterus | Reject |
Reference Values
Negative
Interpretation
Evaluating patients with paraneoplastic or autoimmune encephalitis (brainstem encephalitis or limbic encephalitis or cerebellar ataxia) using serum specimens
Day(s) Performed
Varies
Report Available
3 to 5 daysPerforming Laboratory
Mayo Clinic Laboratories in Rochester
CPT Code Information
0432U
LOINC Code Information
| Test ID | Test Order Name | Order LOINC Value |
|---|---|---|
| K11CS | KLHL11 Ab CBA, S | 99072-1 |
| Result ID | Test Result Name | Result LOINC Value |
|---|---|---|
| 610581 | KLHL11 Ab CBA, S | 99072-1 |
Forms
If not ordering electronically, complete, print, and send a Neurology Specialty Testing Client Test Request (T732) with the specimen.