The best way to test for human seminal plasma hypersensitivity is for a man to use a condom when having sex. When a condom is used, after ejaculation the man's semen stays inside the condom and does not touch the body of the person he is having sex with. If the man's sexual partner usually has allergic symptoms to semen but does not have any when a condom is used, this may show that his partner's body is extra-sensitive to semen. A person can often get over a mild semen allergy by coming into contact with semen often. If the allergic reaction is very bad, the person should see a doctor, especially if she is a woman trying to get pregnant. In such cases, it may be necessary for the woman to have a baby through artificial insemination. This is a medical way of fertilizing a woman's ova using a man's sperm without the man and the woman having sexual intercourse.