Patient Exam (IMAGE) MediaSource Caption Seventeen-year-old Ava Segur has participated in seven clinical trials at National Jewish Health to help develop treatments for eczema and explore the link between the skin condition and the subsequent development of allergic diseases. Credit National Jewish Health Usage Restrictions All multimedia is available for free and unrestricted media use with courtesy to National Jewish Health License Licensed content Disclaimer: AAAS and EurekAlert! are not responsible for the accuracy of news releases posted to EurekAlert! by contributing institutions or for the use of any information through the EurekAlert system.