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Test ID: PAVAL    
Paraneoplastic Autoantibody Evaluation, Serum

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Test Classification Provides information regarding the medical device classification for laboratory test kits and reagents. Tests may be classified as cleared or approved by the US Food and Drug Administration (FDA) and used per manufacturer's instructions, or as products that do not undergo full FDA review and approval, and are then labeled as an Analyte Specific Reagent (ASR), Investigation Use Only (IUO) product, or a Research Use Only (RUO) product.

This test was developed and its performance characteristics determined by Laboratory Medicine and Pathology, Mayo Clinic. This test has not been cleared or approved by the U.S. Food and Drug Administration.

CPT Code Information Provides guidance in determining the appropriate Current Procedural Terminology (CPT) code(s) information for each test or profile. The listed CPT codes reflect Mayo Medical Laboratories interpretation of CPT coding requirements. It is the responsibility of each laboratory to determine correct CPT codes to use for billing.

83519-ACh receptor (muscle) binding antibody

83519-AChR ganglionic neuronal antibody

83519-Neuronal VGKC autoantibody

83519-N-type calcium channel antibody

83519-P/Q-type calcium channel antibody

83520-Striational (striated muscle) antibodies










83519-ACh receptor (muscle) modulating antibodies (if appropriate)

84182-Amphiphysin Western blot (if appropriate)

84182-CRMP-5-IgG Western blot (if appropriate)

84182-Paraneoplastic autoantibody Western blot confirmation (if appropriate)

86255-NMO/AQP4-IgG CBA (if appropriate)

86255-AMPCS (if appropriate)

86255-GABCS (if appropriate)

86255-NMDCS (if appropriate)

86256-AMPIS (if appropriate)

86256-GABIS (if appropriate)

86256-NMDIS (if appropriate)

86341-GAD65 antibody assay (if appropriate)

LOINC® Code Information Provides guidance in determining the Logical Observation Identifiers Names and Codes (LOINC) values for the order and result codes of this test.

Test IDTest Order NameOrder LOINC Code
PAVALParaneoplastic Autoantibody Evaluation, SerumIn Process


Result IDTest Result NameResult LOINC Code
80776ANNA-2, S43188-2
83137ANNA-3, S33924-2
8338ACh Receptor (Muscle) Binding Ab11034-6
81184N-Type Calcium Channel Ab33979-6
81185P/Q-Type Calcium Channel Ab33980-4
83077CRMP-5-IgG, S35386-2
84321AChR Ganglionic Neuronal Ab, S42233-7
29347Interpretive Comments69048-7
83138PCA-2, S33925-9
9477PCA-1, S53717-5
83076PCA-Tr, S33926-7
8746Striational (Striated Muscle) Ab, S8097-8
89165Neuronal (V-G) K+ Channel Ab, S41871-5
89080AGNA-1, S53709-2
81722Amphiphysin Ab, S33927-5
80150ANNA-1, S13997-2
36349Reflex AddedNo LOINC Needed

LOINC and CPT codes are provided by the performing laboratory.