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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.
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
Day(s) Performed
Varies
Report Available
3 to 5 daysSpecimen Retention Time
28 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.