Table 1

	PRP-PC				BC
Days	0	1	3	5	0	1	3	5
Platelet/ unit x10¹⁰	5.8±1.1	5.7±2.1	5.6±2.1	5.4+3.4	5.9±1	5.9±1.2	5.6±2	5.5+3.4
WBC/unitx10⁶	44±0.65▲	45±0.71▲	42±0.78▲	42+1▲	28±0.5▲	22±0.86▲	22±0.7▲	21+0.95▲
RBC/unit x10⁸	27±2.2	27±2.1	25±2.4	24±2.3	26±2.1	24±1.8	24±1.78	23±2.8
pH	6.9±0.12	7±0.13	7.01±0.29	7.02±0.1	6.6±0.12	6.7±0.13	7±0.2	7±0.4

Values are mean± standard deviation; n=30
▲Significant difference between BC and PRP-PC

Table 1: Cell counts and pH in buffy coat-derived platelet concentrate (BC) and platelet rich plasma- platelet concentrates (PRP-PC).