Measures antibodies against Ro/SSA antigens. Associated with Sjögren's syndrome and systemic lupus erythematosus.
Category: Inflammation & Immune
Also known as: anti ro ssa at
Reference range: 0–15 U/mL (Source: ABIM)
Standard unit: U/mL
High values may indicate
Elevated levels may indicate Sjögren's syndrome, systemic lupus erythematosus, or neonatal lupus.
Low values may indicate
Normal levels. No clinical concern.
Source: BloodId admin-reviewed
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