<prompt> What is the most common ocular manifestation in rheumatoid arthritis?ScleritisEpiscleritisKeratoconjunctivitis siccaAnterior uveitis  <response>: Ans. c Keratoconjunctivitis siccaRef: Smolin and Thofts The cornea, 4e, p. 517 MC systemic association of episcleritis is Rheumatoid arthritis 