Pericardial effusion as primary manifestation of Takayasu arteritis.

Abstract Takayasu arteritis (TA) is a chronic vasculitis, affecting young women in 80–90% of cases with greatest prevalence in Asians. As exsudative pericarditis is an extremely rare, but a possible manifestation of TA, we report on a young women who presented with recurrent febrile pericardial effusion as primary manifestation of TA.