Basic and translational research in rare diseases in low- and middle-income countries: challenges and solutions.

In this document, we discuss the main difficulties faced by investigators in low- and middle-income countries (LMICs) and propose potential solutions. Challenges include the scarcity of experts in rare disorders, higher costs of supplies, underfunding, and limited patient advocacy groups. Establishing collaborations among patient advocacy groups, governments, investigators, and other stakeholders to create action plans can address many of these issues and promote research into rare diseases.