Voltage Gated Antibodies (POTASSIUM AND CALCIUM)
Alias: N/A
Discipline: Immunology
Test information: Calcium channel antibodies are rarely found in patients without myasthenic symptoms, except at low titre in a few cases with small cell lung cancer. Potassium channel antibodies are found in patients with acquired neuromyotonia (40-50%) and Morvan's syndrome.
- Specimen Type(s)
-
- Blood;
- Other Acceptable Specimen Type(s)
- N/A
- Specimen Container - Adult
-
- Gold Top SST BD;
- Specimen Container - Paediatric
-
- N/A;
- Analytes
-
- N/A;
- Part of a test profile?
- No
- Volume (min) of sample to be sent to laboratory
- 4ml
- Patient Preparation, Sample Handling and Transport
- N/A
- Maximum add on time
- N/A
- Units and Reference Ranges / Interpretation
- Calcium: NEG = <45 pM; Potassium: 0-69 pML-1 = Negative
- UKAS number
- 8782
- UKAS accredited test?
- Yes
- Comments
- Separate request card required https://www.ouh.nhs.uk/immunology/documents/request-card.pdf
If you have any queries about a test or results interpretation please contact us.
Last updated: 13-06-2023