TY - JOUR T1 - A Great Masquerader: Chronic Active Epstein-Barr Virus for the Rheumatologist JF - The Journal of Rheumatology JO - J Rheumatol SP - 960 LP - 961 DO - 10.3899/jrheum.180618 VL - 46 IS - 8 AU - AMIELEENA CHHABRA AU - RAIDAN ALYAZIDI AU - ANDREA HUMAN Y1 - 2019/08/01 UR - http://www.jrheum.org/content/46/8/960.abstract N2 - Chronic active Epstein-Barr virus (CAEBV) infection is an EBV-associated lymphoproliferative disease defined by (1) illness lasting > 6 months; (2) infiltration of tissues with lymphocytes; (3) elevated EBV DNA, RNA, or proteins in affected tissues; and (4) the absence of any other immunosuppressive condition1,2. It has 2 forms: EBV-associated T/natural killer (NK) cell proliferation, and EBV-associated B cell proliferation3 … ER -