However drusen counts ≥ 10 were more common in individuals with IBD of longer disease duration (p = 0.01, OR 1.06, 95%CI 1.00 to 1.013), increased complications (p = 0.003, OR 6.90, 95%CI 1.69 to 28.15) or with higher CRP levels at recruitment (p = 0.008, OR1.02, 95%CI 1.00 to 1.05). The gene discussed is CRP; the disease is inflammatory bowel disease.