<prompt> Anti RO antibodies are seen in -Subacute cutaneous lupusMyasthenia gravisSystemic sclerosisMixed connective tissue disorder  <response>: Ans. is a i.e., Subacute cutaneous lupus Anti-RNP SS-A Ro, SS-B La are seen in neonatal lupus with congenital hea block and in subacute cutaneous lupus.These antibodies are associated with decreased risk of lupus nephritis. 