Allergy

Allergy is immunity fighting the wrong enemy: allergies happens when a person's immune system reacts improperly to things which are usually harmless and treats them like parasites attacking the body.<...

Ectopic Pregnancy

The word "ectopic" means "out of place". An ectopic pregnancy is a pregnancy where the fetus, instead of growing in the uterine cavity, occurs in a number of unusual locations, such as the fallopian t...

Environmental Birth Defects

Some birth defects are caused by factors in the environment of the fetus or the mother. These can include things like a rubella infection, which are difficult to control, and maternal alcohol abuse, w...