RHEUMATOID FACTOR (RA) (SDL12305)
https://www.scanlabglobal.com/shop/sdl12305-rheumatoid-factor-ra-sdl12305-7561
https://www.scanlabglobal.com/web/image/product.template/7561/image_1920?unique=18393fc
Measures RF in serum for RA diagnosis. Positive results suggest autoimmune arthritis, guiding methotrexate or further testing.