anti-ss-b ( la ) was present in 70 % of patients with primary sjogren 's syndrome but in none with sjogren 's syndrome with ra , and the respective frequencies of hla-a1 , b8 , and dr3 were 88 % , 94 % and 75 % in the former compared with 38 % , 29 % and 14 % in the latter .
C1527336
sjogren 's
C0003873
ra