Figure 1From: Neurotrophins and neurotrophin receptors in pulmonary sarcoidosis - granulomas as a source of expression Neurotrophin-3 (NT-3) levels are increased in sarcoidosis. NT-3 protein levels in bronchoalveolar lavage fluid (BALF) from healthy subjects and patients with sarcoidosis (A), and in subgroups of sarcoidosis patients divided according to Löfgren's syndrome or not (B) and radiographic stage (C). Horizontal bars indicate median values. *: p < 0.05, **: p < 0.01.Back to article page