Newcastle Laboratories

Glutamic Acid Decarboxylase Antibodies

Clinical Background:

Anti-GAD antibodies are found in more than 60% of patients with stiff man syndrome. Anti-GAD antibodies are also found in the serum of patients with type 1 diabetes mellitus.

Anti-GAD antibodies are found in more than 60% of patients with stiff man syndrome. Anti-GAD antibodies are also found in the serum of patients with type 1 diabetes mellitus.

Test Details

  • Discipline:

    Immunology

    Immunology

  • Specimen Container Adult:

    Serum-SST

    Serum-SST

  • Specimen Container Paediatric:

    Serum-Plain tube

    Serum-Plain tube

  • Minimum Volume Adult:

    2 ml

    2 ml

  • Minimum Volume Paediatric:

    2 ml

    2 ml

  • Special Requirement:

    None

    None

  • Freq Analysis:

    Fortnightly

    Fortnightly

  • Add On Test:

    All urgent add ons via telephone on 0191 2821890, and must be confirmed via email to 

     nuth.autoimmunity@nhs.net

    All urgent add ons via telephone on 0191 2821890, and must be confirmed via email to 

     nuth.autoimmunity@nhs.net

  • Quality Assurance:

    UK NEQAS for Diabetic Markers

    UK NEQAS for Diabetic Markers

  • Interpretation:

    None

    None

  • Reference Ranges:

    Normal Range: 0 - 9.9 IU/ml

    Normal Range: 0 - 9.9 IU/ml

  • Other Info:

    Reported as a numerical value

    Reported as a numerical value

  • Routine Contact Name:

    Autoimmunity Lab

  • Routine Telephone:

    0191 282 1890

    0191 282 1890

  • Routine Email:

Availability:

Anti-GAD antibodies are done on a fortnightly basis.

Turn Around:

21 days

Send To:

Department of Blood Sciences

Level 3
Leazes Wing
Royal Victoria Infirmary
Queen Victoria Road
Newcastle upon Tyne
NE1 4LP

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