Review of the etiology of Polyserositis (14 pts, 23 articles): most common - neoplasia (26.3%; Lung Lymphoma; ovarian; pancreatic), autoimmune (16.7% - SLE, AOSD) & infections (12.3%; coxackie, CMV, mTB). https://t.co/Bubd99ETgu https://t.co/VbiPB0y7pv