%0 Journal Article
%T Concentraci¨®n esperm¨¢tica: £¿Necesitamos un nuevo valor de referencia?
%A Cardona Maya
%A Walter
%J Archivos Espa£¿oles de Urolog¨ªa (Ed. impresa)
%D 2010
%I Scientific Electronic Library Online
%R 10.4321/S0004-06142010000200009
%X objectives: to evaluate the sperm count in fertile men, general population, and infertile men in different regions of the world. methods: sperm counts were recorded according to their fertility status, proven fertility, men recruited from an andrology/infertility clinic, or healthy men results: the average of sperm count in the different studies is lower in infertile men that in fertile men (p>0.001) and in the general population (p>0.001). conclusion: based on this analysis the normal sperm count is about 65 million per ml. using these reference value, only the 25% of the studies in infertile men are above this value, and the 75% studies with fertile men (>65 x 106 sperm/ml).
%K spermatozoa
%K sperm count
%K reference value
%K semen quality.
%U http://scielo.isciii.es/scielo.php?script=sci_abstract&pid=S0004-06142010000200009&lng=en&nrm=iso&tlng=en