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Paraneoplastic Autoantibodies Panel (LRC), Serum

Test ID: APNA

Test

Method

Immunoblotting

Platform

Euroimmun EuroBlot Master 44

Report Includes

Anti-Neuronal Antibodies Type 1 (Anti-Hu); Anti-Neuronal Antibodies Type 2 (Anti-Ri); PCA Type 1 (Anti-Yo); Anti-Tr (DNER); Anti-GAD65; Anti-Zic 4; Anti-TITIN; Anti-SOX1; Anti-Recoverin; Anti-PMA2 (Ma2/Ta); Anti-CV2; Anti-Amphiphysin; APNA Comment

Specimens

Serum

Important Note: TEST ID APNA
Non-interfaced clients should specify the Test ID APNA when ordering this test. Not doing so will cause processing delays while ICL ascertains which test you are requesting - please refer to the notes below.
Alternate/Similar Laboratory Services: Similar tests are offered by other ICL supplier labs:
Paraneoplastic Antibodies Expanded Panel (LHSC), Serum/Plasma
Comprehensive Autoimmune Encephalitis Panel (LHSC), Serum

Clinical Utility

Anti-neuronal antibodies are used as an aid in the diagnosis of neurologic syndromes. These antibodies are detected in the serum and CSF of a majority of patients with typical paraneoplastic syndromes and are not present in normal individuals.

Test Location

Laboratory Reference Centre, 237 Barton Street E, Hamilton ON L8L 2X2

Test Version

6-Mar-2023

Specimen

Specimens

Serum

Important Note: TEST ID APNA
Non-interfaced clients should specify the Test ID APNA when ordering this test. Not doing so will cause processing delays while ICL ascertains which test you are requesting - please refer to the notes below.
Alternate/Similar Laboratory Services: Similar tests are offered by other ICL supplier labs:
Paraneoplastic Antibodies Expanded Panel (LHSC), Serum/Plasma
Comprehensive Autoimmune Encephalitis Panel (LHSC), Serum

Sample Volume

1 mL

Collection & Handling

Handling Information

Store and send cold or frozen.

Stability

Refrigerated 7 days
Frozen >7 days

Rejection Criteria

Hemolysis Gross
Lipemia Gross
Specimen Gross microbial contamination

Test Version

6-Mar-2023

Performance / Interpretation

Method

Immunoblotting

Platform

Euroimmun EuroBlot Master 44

Turnaround Time

15 days

Results

Name Units Reference Range Conversion Factor
Anti-Neuronal Antibodies Type 1 (Anti-Hu)
  • Negative
Anti-Neuronal Antibodies Type 2 (Anti-Ri)
  • Negative
PCA Type 1 (Anti-Yo)
  • Negative
Anti-Tr (DNER)
  • Negative
Anti-GAD65
  • Negative
Anti-Zic 4
  • Negative
Anti-TITIN
  • Negative
Anti-SOX1
  • Negative
Anti-Recoverin
  • Negative
Anti-PMA2 (Ma2/Ta)
  • Negative
Anti-CV2
  • Negative
Anti-Amphiphysin
  • Negative
APNA Comment
Results in the borderline range will be reported with the comment "Results in the borderline range should be evaluated as increased but negative".

Test Location

Laboratory Reference Centre, 237 Barton Street E, Hamilton ON L8L 2X2

Test Version

6-Mar-2023

Interface / Setup

HL7 Interface Codes

Order Code Result Codes Units
APNA 28626ANNA1 (ANTI-HU)
28627ANNA2 (ANTI-RI)
28625PCA1 (ANTI-YO)
64320ANTI-TR (DNER)
64321ANTI-GAD65
64322ANTI-ZIC 4
64323ANTI-TITIN
64324ANTI-SOX1
64325ANTI-RECOVERIN
64326ANTI-PMA2 (MA2/TA)
64327ANTI-CV2
64328ANTI-AMPHIPHYSIN
64331APNA COMMENT

Test Version

6-Mar-2023