From: Efficacy and safety of platelet-rich plasma as an adjunct therapy to split thickness skin graft in burn patients with granulating raw wounds: a prospective, randomized, double-blind study—study protocol
Growth factor
Fresh autologous PRP (pg/mL)
Post-freeze PRP (pg/mL)
p-value*
PDGF-BB
78.95 ± 49.42
218.90 ± 30
0.0001