Background Type We interferons (IFNs) are common therapeutics for several diseases including viral infections and multiple sclerosis (MS). observed new-onset dermatomyositis in a 57-year-old patient treated with interferon beta for MS. His symptoms were exacerbated temporally by interferon beta injections. Immunohistochemical staining of skin biopsy specimens for myxovirus-resistance protein A (a surrogate marker for cutaneous… Continue reading Background Type We interferons (IFNs) are common therapeutics for several diseases