Fig. 1From: A distinct gut microbiota composition in patients with ankylosing spondylitis is associated with increased levels of fecal calprotectinFecal microbiota composition in patients with ankylosing spondylitis (AS, n=150), patients with ulcerative colitis (UC, n = 18), and healthy controls (HC, n = 17) analyzed by the GA-mapâ„¢ Dysbiosis Test. Total variance of the analyzed 54 bacterial targets are shown in the principal component analysis (PCA)Back to article page