Good prognostic signs include Löfgren syndrome (triad of acute polyarthritis, erythema nodosum, and hilar adenopathy) Poor prognostic signs include Chronic uveitis Lupus pernio Chronic hypercalcemia Neurosarcoidosis Cardiac involvement Extensive pulmonary involvement and / or development of pulmonary hypertension Little difference is demonstrable in long-term outcome between treated and untreated patients, and relapse is common when treatment ends.