Table 2. Number of differentially expressed transcripts for each contrast at FDR of 5% and absolute fold change cutoff of 2.

	Mil-HC	Mod-HC	Sev-HC	Mod-Mil	Sev-Mil	Sev-Mod	RC-HC	Sev-(Mil+Mod)/2
UP	0	15	194	0	164	42	0	82
Down	0	2	27	0	14	7	1	13
Total	0	17	221	0	178	49	1	95

Where Mil: Mild, Mod: Moderate, Sev: Severe, HC: Healthy controls (<2years) and RC: Recovery samples.