“Serum Levels of Soluble CD163 As a Specific Marker of Macrophage Monocyte Activity in Sarcoidosis Patients”. 2015. Sarcoidosis, Vasculitis and Diffuse Lung Diseases 32 (2): 99-105. https://www.mattioli1885journals.com/index.php/sarcoidosis/article/view/3544.