rubella enzyme-linked immuno-sorbent assays carried out before immunization were positive at high levels ( mean e = 0.536 ) in four individuals who developed recurrent episodes of arthritis after administration of the vaccine while remaining at low levels preimmunization in subjects who developed transient arthralgia ( e = 0.238 ) or no joint manifestations at all ( e = 0.288 ) .
C0003864
arthritis
C0022417
joint