Most cases presented in the setting of advanced HIV infection, with a median absolute CD4+ count of 389 cells/uL (IQR 322 – 449) and median CD4+ proportion of 19.5% (IQR 14.8 – 25.0) at presentation, although there was one outlier with an absolute CD4+ count of 2364 cells/uL (CD4+ proportion 49.0%). Here, CD4 is linked to HIV infectious disease.