Task: Answer Verification
Input (English): Question: Are single anti-P ribosomal antibodies associated with lupus nephritis in patients suffering from active systemic lupus erythematosus?
Answer: There was no association between anti-P ribosomal antibodies and LN but anti-P ribosomal antibodies coexisting with anti-dsDNA antibodies was associated with LN, thereby suggesting that the coexistence of two antibodies is nephritogenic to a greater extent. Additional studies are needed to evaluate the coexistence of kidney-specific antibodies in SLE to determine the biological nature of LN.
Output (English): no