AUTHOR=Zhang Liangjun , Zhong Huixiu TITLE=The absolute number of T lymphocyte subsets is beneficial for differential diagnosis of myelodysplastic syndrome with pure red cell aplastic anemia: a case report and review of the literature JOURNAL=Frontiers in Immunology VOLUME=Volume 16 - 2025 YEAR=2025 URL=https://www.frontiersin.org/journals/immunology/articles/10.3389/fimmu.2025.1552000 DOI=10.3389/fimmu.2025.1552000 ISSN=1664-3224