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: