Skip to main content
. 2015 May 7;145(2):279–287. doi: 10.1111/imm.12446

Figure 2.

Figure 2

The change of serum progranulin (PGRN) levels and correlation analysis. (a) The serum PGRN levels decreased significantly after treatment (***P < 0·005). (b) The serum PGRN levels were positively correlated with the levels of tumour necrosis factor-α (TNF-α) (rs = 0·65, P < 0·01). (c) The serum PGRN levels were not correlated with the levels of interleukin-6 (IL-6) (P > 0·05). (d) The serum PGRN/TNF-α ratio was negatively correlated with Psoriasis Area and Severity Index (PASI) scores (rs = −0·38, P < 0·05).