<prompt> All of the following are features of De quervain thyroiditis except:In early phase follicles are disrupted and replaced by neutrophils forming microabscessesInflammatory infiltrate composed of lymphocyte, plasma cell, macrophages with granuloma formationBacterial infection is a trigger in most patientsIt is the most common cause of painful thyroid  <response>: Subacute Granulomatous de Quervain thyroiditis: - Self-limited disease, probably secondary to viral infection is characterized by presence of painful granulomatous inflammation in thyroid. - It is MCC of tender thyroid - Lab findings : increased serum T4, decreased TSH, decreased radioiodine uptake - Early stages of De Quervain thyroiditis shows - micro abscesses formation - Late stages - granuloma formation - Rx - NSAIDs 