Table 3.

Blood coagulation time of male rats (A) and female rats (B) in subchronic toxicity study

A
Group	n	PT (seconds)	APTT (seconds)
Nano-Cu/LDPE	5	7.88±0.31	21.34±0.86
Control	5	7.98±0.18	21.22±1.32
B
Group	n	PT (seconds)	APTT (seconds)
Nano-Cu/LDPE	5	7.84±0.38	21.60±1.17
Control	5	7.80±0.20	21.94±1.04

Note: Values expressed as mean ± SD.

Abbreviations: APTT, activated partial thromboplastin time; Cu/LDPE, copper/low-density polyethylene nanocomposite; PT, prothrombin time.