Autoimmune tests look for antibodies the immune system has raised against the body's own tissue. ANA is the broad screen for connective-tissue conditions, thyroid antibodies point to Hashimoto's or Graves' activity, and immunoglobulin levels describe overall antibody production. These are typically ordered to follow up joint pain, rashes, unexplained fatigue or a family history of autoimmune disease, and to monitor a known condition over time. A positive screen is a reason to talk with a clinician, not a diagnosis by itself.
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Sample: Serum Volume: 1 mL Methodology: Indirect Immunofluorescence (IFA) Typical Turnaround Time: 5 - 7 days
Detects antibodies against thyroglobulin, a protein produced by the thyroid gland. Elevated levels are associated with autoimmune thyroid disorders including…
Tissue Transglutaminase (tTG) IgA is the primary blood biomarker used to screen for Celiac Disease. An enzyme-linked immunosorbent assay (ELISA) that detects…
Detects antibodies against thyroglobulin, a protein produced by the thyroid gland. Elevated levels are associated with autoimmune thyroid disorders including…
Detects antibodies against thyroglobulin, a protein produced by the thyroid gland. Elevated levels are associated with autoimmune thyroid disorders including…
Measures antibodies targeting thyroid tissue to evaluate autoimmune thyroid conditions such as Hashimoto’s thyroiditis or Graves’ disease.
Detects antibodies against thyroid peroxidase, an enzyme essential for thyroid hormone synthesis. Elevated levels are strongly associated with autoimmune…
