• Call: 01273-775-480

Diabetes Autoimmune Reactivity Screen- Cyrex Array 6

Diabetes Autoimmune Reactivity Screen- Cyrex Array 6

The Diabetes Autoimmune Reactivity screen – Array 6 assesses markers of the autoimmune components of diabetes.  this screen can be used to help identify reactivity prior to the onset of a diabetes diagnosis. It may also be useful in monitoring a current diagnosis of diabetes and the effectiveness of treatment.

Recommended if you:

  • Have Type 1 Diabetes or severe/atypical manifestations of Type 2 Diabetes
  • Have family history of Type 1 Diabetes or Metabolic Syndrome
  • Have Gluten-Reactivity, Dairy-Sensitivity and/or Cerebellar Ataxia

What is being measured – IgG and IgA of:

  • Glutamic Acid Decarboxylase 65 (GAD65)
  • Insulin and Islet Cell Antigen

Before Taking A CYREX Test

While Cyrex is unable to provide an exhaustive list of medications due to the interactive complexities and varieties of medications and patient circumstances, the following has been noted:

a. Immunosuppressant and corticosteroid drugs can reduce antibody production and cause false negative results.
b. Limited assessments on the effects of aspirin, acetaminophen, and antipsychotics on Arrays 1-4 have been performed. No noticeable effects were observed.
c. Inhalers can affect the results of Cyrex’s oral fluid testing (Array 1). Wait two weeks after completion of inhalant dosages before collecting the specimen.
d. Unknown cross-reactive epitopes from foods and microorganisms may stimulate the antibody production in the absence of a true antigen. Cyrex has already developed Array 4 in order to recognize the most common antigens in this regard.
e. A gluten-free diet can cause false negative results on gluten protein/peptide tests.
f. Certain conditions, such as ileal pouch surgery, may cause a false positive celiac serology.1



Specimen requirements

Blood test that requires a blood sample. The blood sample will need to be centrifuged.

You can attend one of two laboratories in London to have the sample taken or you will need to arrange for a blood sample to be collected by a nurse at your G.P. service or at a private clinic or hospital. Any fee for this service is not included in with the test fee.

Where can I arrange a blood draw?

Returning your sample

You will need to send your sample back to the lab via a next day postal service – If you are in the UK, Royal mail offer a suitable next day service. If you are outside of the UK then please check with your postal service for options. The cost of the test does not cover the return postage.

Please note – It is VERY important that your sample is returned the same day either by using the Royal Mail or courier service which guarantees delivery by 1pm or by using the UPS service provided with the sample kit. If you decide to use the UPS service, there is an additional charge of £9.00.

Please note that samples should only be posted on Monday – Thursday so that they do not arrive over the weekend when the lab is closed.

Turnaround time

14 – 21 days