Table 1.

Seminal fluid evaluation and ROS level in the study groups

	Normozoospermic (N) (n = 18)	Leukocytospermic (L) (n = 22)	Azoospermic (A) (n = 15)
Ejaculate volume (ml)	4.55 ± 2.1	4.2 ± 1.7	4.8 ± 1.0
Sperm concentration (× 106/ml)	92.1 ± 120.1	127.0 ± 99.4	/
Progressive motility (%)	65.0 ± 14.8	40.0 ± 17.7	/
Morphology (% typical cells)	13.2 ± 1.2	4.7 ± 0.9	/
Leukocyte concentration (× 106/ml)	<1.0	2.3 ± 1.3	/
Viability (%)	60.7 ± 5.8	54 ± 10.8	/
ROS levels (× 106 cpm)	0.5 ± 0.05	4.8 ± 1.3*	0.04 ± 0.001*

*P < 0.05.