Roche Holdings AG received CE mark approval for its Elecsys Dengue Ag test, a fully automated, high-throughput immunoassay to help diagnose acute dengue virus infections. With cases of dengue on the rise worldwide, the test, which delivers results in 18 minutes, offers high sensitivity and specificity across all four dengue virus serotypes, and will help clinicians confidently distinguish dengue from other illnesses causing acute fever.