CD4 and bathing suit ichthyosis: The median CD4+ T-cell count (cells/μl) was 210 (102–299.5) in patients who developed a BSI caused by G−, 132 (60–250) in G+, 77 (11.5–120) in mycobacteria and 62 (35–215) in fungal BSI, with a significant decreasing trend in the different groups of etiologies (p = 0.011).