Significant positive associations with HLA Class II markers were restricted to the formation of different autoantibodies.
[ncbi.nlm.nih.gov]
The neonates have passively received IgG1 anti-SSA/Ro autoantibodies transplacentally and keep these autoantibodies for 24–32 weeks.
[doi.org]
Furthermore, a range of autoantibodies can be present in Sjögren's syndrome (anti-SSA/Ro and anti-SSB/La antibodies, rheumatoid factor, cryoglobulins, antinuclear antibodies
[dx.doi.org]