Fadie Arabo, a researcher supported by The Europe Center at Stanford University, investigated how immigrant experiences and cultural backgrounds shape the ways children and families understand diagnoses, treatment instructions, and medical care in the United Kingdom between June 28 and July 3, 2026.
Her findings show how medical jargon and linguistic barriers impede a patient's ability to follow clinical treatment plans.
The research, conducted through interviews at the University of Oxford and University College London, shows a critical global challenge: the gap between medical expertise and patient comprehension. For immigrant families, using healthcare systems often involves interpreting complex terminology that does not account for cultural or linguistic nuances. This is not merely a communication preference; it is a systemic issue that impacts treatment adherence and, ultimately, patient safety.
Arabo, who draws on her experience growing up in an Iraqi Chaldean immigrant family in Metro Detroit, notes that clinicians often rely on technical language without explaining underlying concepts. A physician might mention hypertension, for example, without clarifying that the term refers to high blood pressure.
In a clinical setting, a patient unfamiliar with such terminology may misinterpret the diagnosis entirely, leading to gaps in care that are especially consequential when parents are making decisions for their children.
The research points to the necessity of moving beyond “medicalese”—the specialized language of clinicians—in favor of plain, accessible communication. This is a recurring theme in global health policy discussions, where the focus is shifting toward culturally responsive care. Effective communication requires clinicians to translate information into terms that are practically useful to the patient’s everyday life.
Dr. Calisha Allen, a public health registrar and National Institute for Health and Care Research Doctoral Fellow at University College London’s Institute of Health Informatics, said the instructions for a patient with celiac disease may have appeared medically sufficient, but they were not practically useful to the person expected to follow them.
Dr. Allen, who researches communication between hospitals and social-care settings, shared an example of a patient who continued to consume gluten because she did not understand which foods contained it. This case illustrates that health literacy is not an abstract concern but a direct determinant of whether a patient can safely manage their condition.
| Focus Area | Barrier to Literacy | Clinical Strategy |
|---|---|---|
| Terminology | Reliance on medical jargon | Use of plain language |
| Cultural Context | Unfamiliarity with local systems | Culturally responsive communication |
| Clinical Training | Technical vocabulary focus | OSCE communication exercises |
The implications of these findings extend to medical education, where training future physicians to communicate effectively is as vital as teaching clinical diagnosis. The use of Objective Structured Clinical Examinations (OSCEs) allows students to practice these interactions in a controlled environment. By prioritizing communication, clinicians can bridge the gap between technical knowledge and the practical realities of a patient’s home life.
Arabo’s work with Tiny Tots Health Initiative, the nonprofit organization she founded to improve pediatric health literacy, seeks to apply these insights by developing educational materials that utilize child-friendly language, visuals, and translations into families’ native languages.
The goal is to ensure that medical knowledge is not just available, but genuinely understandable for families using the healthcare system. The project emphasizes that distributing information is insufficient if community members cannot use it effectively.
As healthcare systems become increasingly globalized, the ability of clinicians to manage these cultural and linguistic barriers is becoming a standard for quality care. The research conducted in London and Oxford suggests that international collaboration and the exchange of best practices in communication are essential for improving pediatric health outcomes.
By aligning clinical guidance with the lived experiences of diverse populations, healthcare providers can ensure that medical recommendations are not only received but successfully implemented.
The responsibility to improve health literacy remains a core component of future medical practice. As Arabo noted following her return from the United Kingdom, the experience reinforced the importance of ensuring that medical knowledge is accessible to the immigrant communities that inspired her work.
