sædprøve

A sædprøve, also known as a semen analysis, is a laboratory test used to evaluate the physical and biological properties of a man's ejaculate. This analysis is commonly performed as part of fertility assessments for couples experiencing difficulties conceiving, but it can also be used to confirm successful vasectomy or for forensic purposes.

The procedure involves collecting a semen sample, typically through masturbation. It is crucial that the sample is collected in a sterile container and delivered to the laboratory promptly, usually within an hour, to ensure the integrity of the sperm. The patient is often asked to abstain from ejaculation for a period of two to seven days prior to collection to optimize the sample volume and sperm count.

Several parameters are assessed during a sædprøve. These include the volume of ejaculate, sperm concentration (the number of sperm per milliliter of semen), sperm motility (the percentage of sperm that are moving and the quality of their movement), and sperm morphology (the percentage of sperm that have a normal shape). Other tests may examine semen viscosity, pH, and the presence of white blood cells or other abnormalities.

The results of a sædprøve provide valuable information about a man's reproductive capacity. Deviations from normal ranges in any of these parameters can indicate potential fertility issues or other health concerns. Healthcare professionals use this information to guide further investigations and treatment options.