Anti La Ss B Antibody Positivity C5539421
Anti-La/SS-B antibodies are commonly linked to Sjögren's syndrome and lupus. They help support diagnosis when combined with clinical symptoms and other tests.
Key facts at a glance
- ICD-10
- D89.9
- ICD-11
- 3A00.0
- Body system
- immunologic
- Severity
- moderate
- Chronic
- true
Signs and symptoms
Common signs and symptoms that may indicate this condition.
Warning signs - seek immediate care
Chest pain
Generalized symptoms
(immunologic)Noticeable symptoms that may vary in intensity over time.
Frequency: Common at all stages
Dry eyes
(eye)Dry mouth
(oral)Skin rash
(integumentary)Diagnosis and tests
How this condition is diagnosed and what test results mean.
Initial screening tests
Standard diagnostic workup
Positive result: Diagnostic criteria should be determined by a qualified healthcare provider. [Content pending medical review.]
Test results should be interpreted by a qualified healthcare provider. [Content pending medical review.]
Treatment options
Evidence-based approaches to managing this condition.
First-line treatments
Hydroxychloroquine
First-line immunomodulatory medication for Sjögren's syndrome-related symptoms. Reduces sicca symptoms and systemic manifestations.
Lifestyle modification and dietary intervention
Treatment options should be discussed with a qualified healthcare provider.
Symptomatic treatment for sicca symptoms
Artificial tears, saliva substitutes, and lubricating agents to manage dry eyes and mouth. Supportive care for improved quality of life.
Additional treatment options
Immunosuppressive agents
Additional immunosuppressants such as methotrexate or mycophenolate for systemic involvement. Used when hydroxychloroquine is insufficient.
medicationDietary modifications for dryness
Dietary adjustments including moist foods, frequent sips of water, and avoidance of drying substances. Nutritional support for oral comfort.
dietarySystemic involvement screening
Regular monitoring for renal, pulmonary, and hepatic involvement. Anti-La/SS-B positivity may indicate higher systemic risk.
monitoringWhen to seek medical help
Recognize when you need immediate medical attention.
Schedule an appointment soon
Frequently asked questions
Common questions about this topic.
What is Anti La Ss B Antibody Positivity C5539421?
Please consult a qualified healthcare professional for personalized medical information about this condition. [Content pending medical review.]
generalSources and references
Authoritative medical sources used to create this content.
Shiboski CH, Shiboski SC, Seror R. 2016 American College of Rheumatology classification criteria for primary Sjögren's syndrome. Arthritis Rheumatol. 2017.
Franceschini F, Cavazzana I, Andreoli L, Tincani A. Anti-La/SSB antibodies: clinical significance and biological role. Autoimmun Rev. 2020.
Ramos-Casals M, Brito-Zerón P, Sisó-Almirall A, Bosch X. Autoimmune connective tissue disorders associated with anti-La/SSB antibodies. J Clin Immunol. 2012.
Dörner T, bootsma H, Bowman S. Systematic review of autoantibodies in Sjögren's syndrome: prevalence and clinical significance. Rheumatology. 2018.
Medication Comparisons
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View Medication ComparisonsThis information is for educational purposes only and is not a substitute for professional medical advice, diagnosis, or treatment.
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Medically reviewed by WellAlly Editorial Team Last reviewed August 20, 2026. · Read our editorial policy