Patients from underserved racial and ethnic communities face numerous obstacles when seeking medical diagnoses, according to a comprehensive review of 16 studies examining their healthcare experiences. The research reveals that barriers emerge at multiple levels, from individual circumstances to systemic healthcare failures.
Many patients lacked basic knowledge about diseases affecting their communities. Black families often didn’t realize autism occurred as frequently in their children as in white children. In Latino communities, information about conditions like autism and cancer remained scarce, particularly in Spanish. One patient noted the absence of cancer information in their language.
Cultural factors and economic pressures frequently delayed care-seeking. Women, especially Black women balancing caregiver and provider roles, often downplayed symptoms. Historical discrimination bred distrust in healthcare systems. American Indian and Alaska Native parents feared developmental screenings represented attempts to acculturate their children or remove them from families.
Healthcare providers contributed to delays through communication breakdowns and apparent biases. Latino patients with colorectal cancer were misdiagnosed with digestive issues attributed to spicy foods. Black women reported feeling their doctors avoided physical examinations. One Latino patient waited three years for a correct cancer diagnosis after doctors blamed contaminated South American water for his symptoms.
Administrative complexity, language barriers, and fragmented care systems compounded these challenges. The review found no studies examining diagnostic disparities among Asian Americans and Pacific Islanders, highlighting significant research gaps.
See: “Experiences with diagnostic delay among underserved racial and ethnic patients: a systematic review of the qualitative literature” (February 19, 2025)
