Measures a comprehensive group of celiac-associated antibodies plus total IgA to help identify an immune pattern consistent with gluten-sensitive enteropathy.
Measures a combination of EBV antibodies that helps show whether the antibody pattern is more consistent with no prior exposure, recent infection, or past infection.
Measures cyclic citrullinated peptide antibodies, a targeted autoimmune marker strongly associated with rheumatoid arthritis.
Measures rheumatoid factor, an autoantibody used as one piece of the laboratory evaluation for rheumatoid arthritis and other autoimmune conditions.
Measures antibodies against thyroid peroxidase, a key marker of autoimmune activity involving the thyroid.
Measures thyroid-stimulating immunoglobulins, autoantibodies that activate the TSH receptor and are associated with Graves' disease.
Measures total tryptase, a mast-cell protein that can provide information about mast-cell activation and baseline mast-cell burden.
Measures histamine in whole blood as a specialized marker related to histamine and mast-cell biology.
Measures plasma histamine, a mediator involved in allergic and mast-cell responses.
Measures SS-A/Ro and SS-B/La autoantibodies associated with Sjögren syndrome and other systemic autoimmune conditions.
Measures insulin autoantibodies, one of the pancreatic autoantibodies used to identify autoimmune activity involving insulin-producing beta cells.
Measures antibodies against 21-hydroxylase, an adrenal enzyme targeted in autoimmune adrenal disease.
Detects antibodies that react with ovarian tissue, a specialized autoimmune marker used in evaluation of premature ovarian insufficiency in selected clinical contexts.
Measures IgG and IgA antibodies to gliadin, providing serologic information related to immune response to gluten proteins.
Measures IgA antibodies to tissue transglutaminase, a primary serologic marker used in celiac-disease evaluation.
Measures antibodies to thyroglobulin, a thyroid protein, providing information about autoimmune activity involving the thyroid.
Detects ANCA fluorescence patterns used as part of evaluation for autoimmune vasculitis.
Determines whether HLA-B27 is present, a genetic immune-system marker strongly associated with ankylosing spondylitis and several related inflammatory conditions.
Detects antimitochondrial antibodies by immunofluorescence, an autoimmune marker commonly used in evaluation of primary biliary cholangitis.
Quantifies major T-cell, B-cell and natural-killer-cell populations, including CD4/CD8 measures, alongside a CBC for detailed immune-cell profiling.
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