Positive anti-SSB antibodies can indicate dry syndrome, neonatal lupus with congenital heart block, systemic lupus erythematosus, and monoclonal gammaglobulin. Consultation with a specialist is recommended.
SSB is part of the extractable nuclear antigen, and autoantibodies to SSB can be detected using an immune response. Positive anti-SSB antibodies can reflect certain autoimmune conditions, such as dry syndrome, neonatal lupus with congenital heart block, systemic lupus erythematosus, and monoclonal gammaglobulin.
SSB antibody is often checked at the same time with SSA antibody, and if it is accompanied by positive anti-SSA antibody, it is more supportive of the diagnosis of dry syndrome. Patients often have clinical manifestations such as enlarged lymph nodes, vasculitis, photosensitivity, skin lesions, leukopenia, and purpura.
Anti-SSB antibody is a part of antinuclear antibody, which is usually not examined alone. Daily examination is often combined with anti-SSA antibody and anti-dsDNA, which can diagnose immune diseases.
When anti-SSB antibody is positive, it is recommended to consult the doctor in time and receive standardized treatment so as not to delay the condition.