Early-onset refractory diarrhea due to immune dysregulation, polyendocrinopathy, enteropathy, X-linked syndrome associated with a novel mutation in the FOXP3 gene: A case report

Figure 2 Flow cytometry showing CD25⁺FOXP3⁺ regulatory cells in the CD4⁺T cell population in peripheral blood. The red number in each quadrant indicates the percentage of the individual. The percentages of CD25⁺FOXP3⁺T cells of the patient and his mother were not reducing (reference range 5.1%-12.7%).