RT Journal Article T1 Hereditary angioedema in Spain: medical care and patient journey A1 Caballero, Teresa A1 Alonso, Carmen A1 Baeza, María Luisa A1 Baynova, Krasimira A1 Cabeza, José A1 Cortés, Isabel A1 Escobar Oblitas, Danilo A1 Guilarte, Mar A1 Joral, Alejandro A1 Jurado Palomo, Jesús A1 Lara Jiménez, María Ángeles A1 Martínez Virto, Ana A1 Medrano, Laura A1 Monte Boquet, Emilio A1 Navarro, Montserrat A1 Pérez, Diego A1 Plá Martí, María José A1 Smith Foltz, Sara L A1 Suero, Coral A1 Zamora, Carolina AB Hereditary angioedema due to C1 inhibitor deficiency (HAE-C1INH) is a genetic rare disease characterized by recurrent, transient and unpredictable episodes of cold, non-pruriginous oedema without associated urticaria. The characteristics of the disease have a considerable impact on the quality of life of patients. The aim of this study was to increase understanding of the patient journey of HAE in Spain.A multidisciplinary committee of 16 HAE experts (allergy, immunology, emergency department, hospital pharmacy and nursing) and 3 representatives of the Spanish Hereditary Angioedema Patient Association (AEDAF) who were patients or caregivers participated in the study. A review of the publications on HAE treatment was performed. Semi-structured interviews were performed to HAE experts, patients, or caregivers. Three meetings with the experts, patients and caregivers were held to share, discuss, and validate data obtained from literature and interviews and to build the model.Throughout the project, the patient journey has been drawn up, dividing it into the stages of pre-diagnosis, diagnosis and treatment/follow-up. Some areas for improvement have been identified. Firstly, there is a need to enhance awareness and training on HAE among healthcare professionals, with a particular emphasis on primary care and emergency department personnel. Secondly, efforts should be made to minimize patient referral times to allergy/immunology specialists, ensuring timely access to appropriate care. Thirdly, it is crucial to encourage the study of the relatives of diagnosed patients to early identify potential cases. Fourthly, equitable access to self-administered treatments should be ensured, facilitated by systems that enable medication delivery at home and proper education and training for patients. Equitable access to long-term prophylactic treatment should also be prioritized for all patients in need. To standardize HAE management, the development of consensus guidelines that reduce variability in clinical practice is essential. Lastly, promoting research studies to enhance knowledge of the disease and align its treatment with new developments in the healthcare field should be encouraged.The knowledge of the patient journey in HAE allowed us to identify improvement areas with the final aim to optimize the disease management. PB BMC YR 2024 FD 2024-05-21 LK https://hdl.handle.net/20.500.13003/20498 UL https://hdl.handle.net/20.500.13003/20498 LA eng NO Caballero T, Alonso C, Baeza ML, Baynova K, Cabeza J, Cortés I, et al. Hereditary angioedema in Spain: medical care and patient journey. Orphanet J Rare Dis. 2024 May 21;19(1):210. DS Docusalut RD 8 jul. 2026