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Test ID LNBAI Lyme Central Nervous System Infection IgG, Antibody Index, Spinal Fluid

Important Note

Lab-orderable only


Specimen Required


Only orderable as part of a profile. For more information see LNBAB / Lyme Central Nervous System Infection IgG with Antibody Index Reflex, Serum and Spinal Fluid.


Useful For

Providing antibody index information to aid in the diagnosis of neuroinvasive Lyme disease or neuroborreliosis due to Borrelia species associated with Lyme disease (eg, Borrelia burgdorferi, Borrelia garinii, Borrelia afzelli)

Testing Algorithm

If LNBAB / Lyme Central Nervous System Infection IgG with Antibody Index Reflex, Serum and Spinal Fluid is reactive, then this test is performed at an additional charge.

Method Name

Only orderable as part of a profile. For more information see LNBAB / Lyme Central Nervous System Infection IgG with Antibody Index Reflex, Serum and Spinal Fluid.

 

Enzyme-Linked Immunosorbent Assay (ELISA)

Reporting Name

Lyme CNS Infection IgG, Ab Index

Specimen Type

CSF

Specimen Stability Information

Specimen Type Temperature Time Special Container
CSF Refrigerated (preferred) 11 days
  Frozen  35 days

Reference Values

Only orderable as part of a profile. For more information see LNBAB / Lyme Central Nervous System Infection IgG with Antibody Index Reflex, Serum and Spinal Fluid.

 

0.6-1.2

Day(s) Performed

Monday, Wednesday, Friday

Report Available

Same day/1 day

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 US Food and Drug Administration.

CPT Code Information

86618 x 2

82040

82042

82784 x 2

LOINC Code Information

Test ID Test Order Name Order LOINC Value
LNBAI Lyme CNS Infection IgG, Ab Index 92812-7

 

Result ID Test Result Name Result LOINC Value
LNB3 Lyme CNS IgG Ab Index Value 92811-9
LNB4 Lyme CNS IgG Ab Index Interp 69048-7

NY State Approved

Yes