Serum Soluble Interleukin-2 Receptor Does Not Differentiate Complex Regional Pain Syndrome from Other Pain Conditions in a Tertiary Referral Setting

Table 1

Inclusion and exclusion criteria applied in this study. Patients had to meet both the inclusion criteria and were excluded if they met any of the exclusion criteria.

Inclusion criteria	Exclusion criteria
years	History of an autoinflammatory or autoimmune disease
Only one limb is affected	Current or past (within the last six months) treatment with immunomodulating medication such as steroids or TNF-α inhibitors
	Ill in the past two weeks or at the time of visit
	Potential pregnancy or confirmed pregnancy