<prompt> All of the following are true about Temporal Aeritis except.Polymyalgia RheumaticaAnemiaLow ESRSudden blindness  <response>: Answer is C Low ESR: Temporal aeritis is characterised by an increased ESR. TEMPORAL AERITIS GIANT CELL AERITIS CRANIAL AERITIS : Inflammation vasculitis of MediumQ and Large sizedQ aeries Most common aery involved - Carotid aery temporal branch of carotid aeryQ Classical Clinical complex - Fever - Anemias - Headache High ESRe Elderly patient: almost exclusively in individuals older than 55 years The diagnosis is confirmed by biopsy of the temporal aeryQ. Temporal aeritis is treated by glucocoicoid therapye. Other manifestations Polymyalgia rheumatica syndromes Thickened and nodular temporal aery Scalp pain, claudication of jaw and tongue due to temporal aery involvement. Ocular involvementsSudden blindnessQ due to Ischemic optic neuritis Claudication of extremities, Stroke, Myocardial infarction, Aoic aneurysm, Aoic dissection, Infarction of visceral organs due to systemic vasculitis of multiple medium and large sized aeries 