Sperm and Semen Allergy
Tuesday, August 10th, 2010
While indoor and outdoor seasonal allergies are fairly common, the idea of an allergy to sperm may cause is often thought to be rare. But it not only exists, it is also more common than you think.
Also called seminal plasma hypersensitivity, it can cause an allergic woman to develop hives, swollen eyes, diarrhea and even breathing difficulties and/or loss of consciousness within thirty minutes after unprotected intercourse. A mild sperm allergy may include itchiness, redness, irritation and skin swelling, usually in the outer genital area. Infertility can also be a symptom of sperm allergy; in the sense that a woman’s immune system is attacking and disabling sperm cells when they get inside her as a means to protect her body from the allergy.
Semen allergy can contribute to fertility problems in two known ways. The first is the woman’s wish to avoid the allergic reaction by refusing unprotected sex (the traditional way to conceive). The second is the internal reaction of an allergic woman to the sperm cells, which can reduce her chances of conception quite significantly. Her immune system will produce antibodies to attack the proteins in the sperm, as if the proteins were germs that are harmful to her body. These antibodies can damage the sperm cells’ mobility, restricting them from making their way to the fallopian tubes where they might stand a chance of fertilizing an egg.
Mild sperm allergy can be ‘treated’ with desensitization treatment. This type of treatment involves going to the doctor several times over a period of weeks, each time having a small sample of her partner’s sperm placed inside her vagina. The doctor will increase the amount gradually until the woman is able to tolerate having unprotected sex with her partner. The goal is to allow the couple to conceive naturally without experiencing too much discomfort for the woman.
A woman with a severe sperm allergy will require a more radical treatment. That includes women who experience severe allergic reactions to sperm or whose antibodies attack sperm cells. Intrauterine Insemination (IUI) and In-Vitro Fertilization (IVF) are two methods of artificial insemination used to help such women to get pregnant. Both fertility treatments involve sperm washing before inserting the sperm into the uterus. Sperm washing removes the proteins from the sperm cells, which causes the allergic reaction.
Allergy to sperm is more common than imagined, therefore if you believe to have symptoms that may indicate this sort of an allergy, consult your physician for more information.





















