Table 6.

Relative frequency of infection in patients with and without prophylaxis.

Infection	No prophylaxis (n-72)	Prophylaxis (n-197)	p-value
Infection during any of the first 3 cycles (total)	22%	44%	0.001*
Infection 1-st cycle	13.8%	29.1%	0.001*
Infection 2-nd cycle	16.2%	24.3%	0.14
Infection 3-rd cycle	10.1%	13.3%	0.6

* - statistically significant meaning p value < 0,05.