APS
2026 APS Annual Convention · 2026
Diagnostic Challenges In Bilingual Primary Progressive Aphasia: A Systematic Review
- Gladiliz Rivera-Delpín
University of Puerto Rico, Río Piedras Campus - Elixmahir Dávila-Marrero
University of Puerto Rico, Río Piedras Campus - Giovanni Tirado-Santiago
University of Puerto Rico, Río Piedras Campus
Abstract
This systematic review synthesized 11 empirical studies on bilingual primary progressive aphasia, identifying consistent diagnostic biases related to second-language vulnerability, code-switching misinterpretation, and monolingual testing protocols. Findings highlight how bilingual experience and methodological choices shape clinical interpretation across PPA variants.