Fig.1 (IMAGE) Osaka University Caption Diagram illustrating problems leading to delayed diagnosis of rare diseases Credit 2022 M. Isono et al. Why does it take so long for rare disease patients to get an accurate diagnosis?—A qualitative investigation of patient experiences of hereditary angioedema. PLOS ONE Usage Restrictions Credit must be given to the creator. License CC BY 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.