From: Arterial stiffness and ankle brachial index in patients with rheumatoid arthritis and inflammatory bowel disease
RA (n = 43)
IBD (n = 42)
Urea, mg/dL
5.6 ± 2.2
5.8 ± 2.5
Creatinine, μmoL/L
68.7 ± 16.2
79.9 ± 38.1
Hemoglobin, g/L
134.1 ± 18.4
137.4 ± 16.5