Analysis of the monocyte subpopulations in the patients with or without septic shock.

<p>(A) Absolute numbers of monocyte subsets. (B) Percentages of PD-1 positive cells. (C) Absolute numbers of PD-1 positive cells. Data presented as median and IQR (box), compared with Wilcoxon test. Whiskers—range within 1.5 IQR. Classical monocytes are presented as a black graph, intermediate monocytes are presented as a graph with horizontal lines, whereas non-classical monocytes are presented as a graph with vertical lines. P-value was significant in case of *p<0.05.</p

Comparison of selected demographic variables and hospitalization data of the patients in the two studied groups.

<p>Comparison of selected demographic variables and hospitalization data of the patients in the two studied groups.</p

Counts of monocyte subsets, monocyte subsets with PD-1 expression, and a percentage of PD-1⁺ cells within each monocyte subset in the blood samples from VLBW infants collected on the 5^th DOL.

<p>Data presented as median and IQR.</p

Monocyte populations and PD-1 expression in the before-LOS group of VLBW infants.

<p>Patients were subdivided into groups based on the level of their gestational age at birth. (A) Absolute numbers of monocyte subsets. (B) Percentages of PD-1 expressing monocytes. (C) Absolute numbers of PD-1 expressing monocytes. Data presented as median and IQR (box), compared with Wilcoxon test. Whiskers—range within 1.5 IQR. Classical monocytes are presented as a black graph, intermediate monocytes are presented as a graph with horizontal lines, whereas non-classical monocytes are presented as a graph with vertical lines. P-value was significant in case of *p<0.05.</p

Analysis of the monocyte subpopulations in VLBW infants who either did nor did not survived LOS.

<p>(A) Absolute numbers of monocyte subsets. (B) Percentages of PD-1-positive cells. (C) Absolute numbers of PD-1 positive cells. Data presented as median and IQR (box), compared with Wilcoxon test. Whiskers—range within 1.5 IQR. Classical monocytes are presented as a black graph, intermediate monocytes are presented as a graph with horizontal lines, whereas non-classical monocytes are presented as a graph with vertical lines. P-value was significant in case of *p<0.05.</p