Absence of antisperm antibodies and factors influencing sperm motility in the cul-de-sac fluid of women with endometriosis.

No detrimental effect on sperm motility characteristics by PF from women with low-stage endometriosis was documented when incubated for 3 to 6 hours. Although 1 of 31 women with endometriosis possessed IgA and IgG to sperm in her PF, its significance remains undetermined.