Table 2. Surface expression of chemokine receptors on monocytes.

	Healthy controls (n = 11)	DM1 patients (n = 16)	DM2 patients (n = 9)
CCR1	10·53 ± 0·65	12·90 ± 0·65†‡	10·06 ± 1·31
CCR2	17·79 ± 1·13	17·96 ± 0·80	18·46 ± 2·06
CCR7	50·38 ± 7·04	65·16 ± 2·87†‡	52·85 ± 3·72
CXCR4	27·49 ± 3·77	39·20 ± 1·94†‡	31·58 ± 2·81

^†P < 0·05 to healthy control monocytes

^‡P < 0·05 to DM2 patients’ monocytes as determined with Student's t-test. Mean fluorescent intensities are shown ± s.e.m. DM1: diabetes mellitus type 1.