What does a positive SSA antibody mean?
A positive result for SS-A/Ro antibodies is consistent with connective tissue disease, including Sjogren syndrome, lupus erythematosus (LE), or rheumatoid arthritis. A positive result for SS-A/Ro antibodies in a woman with LE prior to delivery indicates an increased risk of congenital heart block in the neonate.
What does anti SSB mean?
Anti-Sjögren’s syndrome type B (SSB) antibodies are one of the most common autoantibodies in the serum of SLE patients and also one of the earlier autoantibodies to be produced (11–13).
What is SSA SSB antibodies?
Anti‐SSA and ‐SSB antibodies are clinically important antinuclear antibody (ANA) in patients with systemic rheumatic diseases. These antibodies are found in Sjögren’s syndrome (SS), as well as other systemic autoimmune diseases (ADs), such as systemic lupus erythematosus (SLE), myositis, scleroderma, etc.
What is Anti-Ro positive?
Anti-Ro antibodies can be found in patients with a variety of autoimmune conditions including Lupus, Sjögren’s syndrome and rheumatoid arthritis. It can also be found in a small number of asymptomatic women who don’t have an associated medical disorder.
Can SSA antibodies disappear?
This, and the fact that the SSA/Ro antigen may disappear from the nucleus during fixation, commonly produces negative results in the immunofluorescence antinuclear antibody (IF-ANA) screening [11].
What are Sjogren’s antibodies?
A blood test can detect specific antibodies—immune system proteins that normally bind to harmful substances—that may signal autoimmune diseases. The antibodies associated with Sjogren’s include anti-Ro (SS-A) and anti-La (SS-B) antibodies, rheumatoid factor, and antinuclear antibodies.
What is the difference between SSA and SSB?
Anti-Ro/SSA are the most prevalent specificity among many autoimmune diseases, such as systemic lupus erythematosus (SLE), SS/SLE overlap syndrome, subacute cutaneous LE (SCLE), neonatal lupus and primary biliary cirrhosis. In contrast, anti-La/SSB is more associated with Sjögren’s syndrome (SS).
What is a positive SSB?
Interpretation. A positive result for SSA (Ro) or SSB (La) antibodies is consistent with connective tissue disease, including Sjogren syndrome, lupus erythematosus (LE), or rheumatoid arthritis.
What does positive SSB mean?
A positive result for SS-B/La antibodies is consistent with connective tissue disease, including Sjogren syndrome and lupus erythematosus.
What is anti-Ro SSA or antiphospholipid antibodies?
Anti-SSA autoantibodies (anti–Sjögren’s-syndrome-related antigen A autoantibodies, also called anti-Ro, or similar names including anti-SSA/Ro, anti-Ro/SSA, anti–SS-A/Ro, and anti-Ro/SS-A) are a type of anti-nuclear autoantibodies that are associated with many autoimmune diseases, such as systemic lupus erythematosus ( …
Is Sjögren’s syndrome serious?
Sjogren’s is a serious condition, but timely treatment can mean that complications are less likely to develop, and tissue damage is less likely to occur. Once treated, an individual can usually manage the condition well. Sjogren’s can develop at any age, but most diagnoses occur after the age of 40 years.
What does it mean if Sjogren’s anti SS A is high?
Elevated anti-SS-A antibodies and/or anti-SS-B antibodies indicate inflammatory connective tissue disease, especially Sjögren’s syndrome. Your healthcare provider might order these tests for you if there is a concern that you could have: Sjögren’s syndrome. Systemic lupus erythematosus (SLE)