Figure 3From: Serum progranulin levels are elevated in dermatomyositis patients with acute interstitial lung disease, predicting prognosis Serum progranulin levels are decreased after ameliorating the interstitial lung disease with treatment. Serum progranulin (PGRN) levels before and after treatment in five patients with active interstitial lung disease. The serum PGRN levels decreased with the clinical amelioration of the disease.Back to article page