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SS-B/La Antibody (IO0109)

Description

SS-B/La Antibody is a blood test used to detect autoantibodies directed against the SS-B (La) antigen. It is primarily associated with autoimmune connective tissue disorders, especially Sjögren’s syndrome and systemic lupus erythematosus (SLE). The presence of SS-B/La antibodies helps support diagnosis, evaluate disease activity, and assess risk of neonatal lupus in pregnant women. This test is commonly performed alongside SS-A/Ro antibodies and ANA testing.

Report Time

Fasting

Not Required

Reporting Time

12 Hours

Gender

Male/Female

Age Group

5-99 yrs.

Pre-Test Instructions:

  • Fasting not required
  • Interpret along with ANA, SS-A/Ro antibody, and ENA panel
  • Positive SS-B is strongly associated with Sjögren’s syndrome
  • In pregnancy, positive antibodies may indicate risk of neonatal lupus

Parameters Covered

रु 4,000

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