The pH Dependent Specificity of Cathepsin S and Its Implications for Inflammatory Communications and Disease Biochemistry An analysis comparing patients with psoriasis prescribed biologic agents with those prescribed nonbiologic systemic treatments found biologics were associated with a reduced risk for inflammation of the ocular surface and cornea. The Frontiers Case Report: Simultaneously Developed Amyopathic Dermatomyositis and Autoimmune Sclerosing Cholangitis a Coincidence or a Shared Immunopathogenesis? Psoriasis: What It Is, Causes, Diagnosis & Treatment