Newcastle Laboratories

Smooth Muscle Antibody

Clinical Background:

Smooth Muscle Antibody (SMA) are present in high titre in 50-70% of patients with autoimmune hepatitis.

Smooth Muscle Antibody (SMA) are present in high titre in 50-70% of patients with autoimmune hepatitis.

Test Details

  • Discipline:

    Immunology

    Immunology

  • Specimen Container Adult:

    Serum-SST

    Serum-SST

  • Specimen Container Paediatric:

    Serum-Plain tube

    Serum-Plain tube

  • Minimum Volume Adult:

    1 ml

    1 ml

  • Minimum Volume Paediatric:

    0.5 ml

    0.5 ml

  • Special Requirement:

    None

    None

  • Freq Analysis:

    Daily

    Daily

  • 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 General Autoimmune Serology

    UK NEQAS for General Autoimmune Serology

  • Interpretation:

    None

    None

  • Reference Ranges:

    Normal Adult Range: <1/80

    Normal Adult Range: <1/80

  • Other Info:

    Smooth Muscle Antibody (SMA) are reported as part of the Liver Autoantibodies assay. They are reported either as Negative or as the titre (dilution) at which the SMA is last seen as positive.

    Smooth Muscle Antibody (SMA) are reported as part of the Liver Autoantibodies assay. They are reported either as Negative or as the titre (dilution) at which the SMA is last seen as positive.

  • Routine Contact Name:

    Autoimmunity Lab

  • Routine Telephone:

    0191 282 1890

    0191 282 1890

  • Routine Email:

Availability:

The Liver Autoantibodies assay is done on daily basis, Monday to Friday, usually in the morning.

Turn Around:

2.5 routine working 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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