Sarcoidosis Stage 1 - Bilateral LAD without involvement of lung parenchyma Stage 2 - Bilateral LAD with involvement of lung parenchyma Stage 3 - Parenchyma involvement without LAD Stage 4 - Fibrosis Pulmonary: - Most common manifestations include hilar LAD and diffuse interstitial lung disease with infiltrates primarily in the upper lobes - Pneumothcrax, pleural thickening, chylothorax, and pulmonary hypertension are less common - Rare to hear crackles on exam, may hear wheezing with bronchial involvement of sarcoid Lofgren Syndrome - Triad of hilar adenopathy, erythema nodosum, and polyarthralgias Heerfordt syndrome - Uveitis, parotid gland sweling, fever, and facial nerve palsy Dr. Ann Marie Kumfer @AnnKumfer #Sarcoidosis #Diagnosis #Stages #Staging #Signs #Symptoms #Summary
