Table 4.

General Blood Test Results^a

Variable	PRP Group	Control Group	Statistics
WBC count, ×109/L
Preop	6.5 ± 1.50	6.28 ± 1.84	t = 0.62, P = .54
6 weeks postop	6.8 ± 1.86	6.41 ± 1.72	t = 0.97, P = .34
Hemoglobin (Hb), g/L
Preop	142.8 ± 10	143.3 ± 14	t = 0.18, P = .86
6 weeks postop	144.4 ± 9	143.2 ± 12	t = 0.48, P = .63
Hematocrit
Preop	0.42 ± 0.03	0.43 ± 0.04	t = 0.18, P = .86
6 weeks postop	0.42 ± 0.03	0.43 ± 0.05	t = 0.74, P = .46
Platelet count, ×109/L
Preop	231.5 ± 65	245 ± 61	t = 0.96, P = .34
6 weeks postop	235.1 ± 55	243.9 ± 65	t = 0.63, P = .53
A1c (HbA1c), %
Preop	5.5 ± 0.03	5.5 ± 0.03	t = 1.64, P = .10
6 weeks postop	5.8 ± 0.07	5.7 ± 0.06	t = 1.64, P = .10
C-reactive protein
Preop	2.35 ± 2.5	2.70 ± 2.96	t = 1.21, P = .23
6 weeks postop	2.51 ± 2.7	3.37 ± 3.4	t = 0.53, P = .60
Partial thromboplastin time, s
Preop	30.65 ± 3	30.46 ± 2	t = 0.31, P = .75
6 weeks postop	31.21 ± 3	31.17 ± 2	t = 0.06, P = .95

^aData are presented as mean ± SD. Hb, hemoglobin; HbA1c, glycated hemoglobin; postop, postoperative; preop, preoperative; PRP, platelet-rich plasma; WBC, white blood cell.