Idiopathic CD4 T Cell Lymphocytopenia: A Case of Overexpression of PD-1/PDL-1 and CTLA-4

• Main Authors: Gaurav Kumar (Author), Heidy Schmid-Antomarchi (Author), Annie Schmid-Alliana (Author), Michel Ticchioni (Author), Pierre-Marie Roger (Author)
• Format: Book
• Published: MDPI AG, 2021-01-01T00:00:00Z.
• Subjects: article
• Online Access: Connect to this object online.

Idiopathic CD4 T cell lymphocytopenia (ICL) is a rare entity characterized by CD4 T cell count of <300 cells/mm³ along with opportunistic infection for which T cell marker expression remains to be fully explored. We report an ICL case for which T lymphocyte phenotype and it...