MediumRheumatologySystemic Lupus Erythematosus (SLE)mrcp part 1ukmla
A 32-year-old woman presents with a 3-month history of fatigue, joint pains, and a facial rash. The rash is erythematous and spans the bridge of her nose and cheeks, sparing the nasolabial folds. Blood tests show: Hb 110 g/L, WCC 3.5 x10^9/L, Platelets 120 x10^9/L. Urinalysis shows protein ++ and blood ++. Which antibody test is most specific for this condition?