Table 2.

Monocyte subpopulation recovery (×10⁹/L) post-HCT, by stem cell source, presented as median (inter-quartile range).

	Monocyte type	BM	PBSC	SUCB	DUCB	P-value
		N=32	N=75	N=20	N=74
Day 28	AMC	0.63 (0.41–0.96)	0.53 (0.33–0.86)	0.66 (0.48–1.12)	0.51 (0.27–0.83)	0.10
	Non-classical	0.03 (0.02–0.05)	0.02 (0.01–0.04)	0.04 (0.02–0.08)	0.03 (0.01–0.07)	0.08
	Intermediate	0.08 (0.04–0.14)	0.06 (0.04–0.09)	0.08 (0.06–0.11)	0.08 (0.04–0.16)	0.20
	Classical	0.47 (0.24–0.69)	0.38 (0.23–0.60)	0.48 (0.32–0.75)	0.27 (0.16–0.53)	0.02*
		N=20	N=59	N=8	N=42
Day 60	AMC	0.40 (0.18–0.68)	0.45 (0.24–0.62)	1.27 (0.59–1.46)	0.95 (0.55–1.27)	<0.01*
	Non-classical	0.02 (0.01–0.04)	0.03 (0.01–0.04)	0.04 (0.01–0.08)	0.04 (0.02–0.08)	0.05
	Intermediate	0.03 (0.02–0.06)	0.04 (0.03–0.06)	0.06 (0.05–0.19)	0.08 (0.05–0.17)	<0.01*
	Classical	0.30 (0.11–0.49)	0.31 (0.16–0.45)	0.92 (0.48–1.22)	0.70 (0.43–0.96)	<0.01*
		N=17	N=45	N=9	N=37
Day 100	AMC	0.44 (0.20–0.53)	0.26 (0.17–0.38)	0.9 (0.68–0.95)	0.52 (0.34–0.80)	<0.01*
	Non-classical	0.01 (0.0–0.05)	0.02 (0.01–0.03)	0.03 (0.01–0.03)	0.02 (0.01–0.05)	0.23
	Intermediate	0.04 (0.02–0.06)	0.03 (0.02–0.06)	0.06 (0.05–0.09)	0.07 (0.04–0.10)	<0.01*
	Classical	0.33 (0.16–0.38)	0.19 (0.10–0.29)	0.69 (0.58–0.78)	0.40 (0.23–0.70)	<0.01*
		N=16	N=27	N=6	N=32
Day 365	AMC	0.43 (0.30–0.65)	0.48 (0.29–0.68)	0.39 (0.24–0.55)	0.51 (0.33–0.83)	0.58
	Non-classical	0.01 (0.01–0.03)	0.02 (0.01–0.04)	0.02 (0.01–0.03)	0.03 (0.01–0.04)	0.24
	Intermediate	0.03 (0.02–0.04)	0.03 (0.02–0.08)	0.09 (0.06–0.13)	0.06 (0.04–0.09)	<0.01*
	Classical	0.33 (0.21–0.52)	0.35 (0.19–0.46)	0.30 (0.17–0.41)	0.41 (0.23–0.64)	0.54

Abbreviations: AMC, absolute monocyte count; BM, bone marrow; DUCB, double umbilical cord blood; HCT, hematopoietic cell transplantation; PBSC, peripheral blood stem cells; SUCB, single umbilical cord blood.

^*P-value < 0.05