A semen analysis (plural: semen analyses), also called seminogram or
spermiogram,[1][2] evaluates certain characteristics of a male's semen and the sperm
contained therein. It is done to help evaluate male fertility, whether for those
seeking pregnancy or verifying the success of vasectomy.
Pus is an exudate, typically white-yellow, yellow, or yellow-brown, formed at the
site of inflammation during bacterial or fungal infection.[1][2] An accumulation of
pus in an enclosed tissue space is known as an abscess, whereas a visible collection
of pus within or beneath the epidermis is known as a pustule, pimple or spot.