Table 4.

Means of the log-transformed protein levels PFN1, IGHA2, and LRG1 for subpopulations defined by pairs of binary variables

Proteins		Controls	ME/CFS
PFN1	Female	0.809	− 0.187
	Male	0.890	− 2.007
IGHA2	(− ) IBS	0.454	− 1.594
	( +) IBS	− 2.357	− 0.938
LRG1	(− ) IBS	0.261	− 0.821
	( +) IBS	− 2.241	0.230

( +) or (− ) IBS denote subjects with or without IBS respectively