Service › Anti - dsDNA Anti - dsDNA ₱4,520.00 "Detects antibodies against double-stranded DNA, a key marker for systemic lupus erythematosus (SLE). No fasting required." Quantity: Add To Cart Added! "Detects antibodies against double-stranded DNA, a key marker for systemic lupus erythematosus (SLE). No fasting required."