title: Giant cell arteritis - a series of cases and review of literature.
abstract: Giant cell arteritis is the most frequently occurring primary vasculitis in European and North American adults over the age of 50 years. It usually presents with constitutional symptoms like fatigue, malaise and fevers with a temporal headache. We present a series of three interesting cases of the disease, discuss the differential diagnosis and review the literature on the same.
authors.forename: Shiv Tej
authors.initials: ST
authors.lastname: Sehra
authors.affiliation: University of Pennsylvania, Department of Medicine, Division of Rheumatology, 8<sup>th</sup> Floor, Penn Tower, 3400 Civic Center Blvd., Philadelphia, PA, USA..
authors.forename: Arathi
authors.initials: A
authors.lastname: Setty