Table 1 Serum concentrations of variables before and various time intervals after treatment with platelet rich plasma.

	Before	30 min after	3 hours after	24 hours after
VEGF (pg/ml)	140 (20–302)	123 (25–392)	65 (26–232)	119 (47–232)
EGF (pg/ml)	130 (22–182)	85 (3–156)	40 (3–153)	68 (7–153)
CCL2 (pg/ml)	285 (107–466)	286 (70–385)	185 (101–385)	256 (96–373)

Values are mean (range). The ranges are reported because the distribution of values was not normal (D'agostino‐pearson test, p<0.05).

VEGF, Vascular endothelial growth factor; EGF, endothelial growth factor; CCL2, chemokine (C‐C motif) ligand 2.