A tumor marker is anything present in or produced by cancer cells or other cells of the body in response to cancer or certain benign (noncancerous) conditions that provides information about a cancer, such as how aggressive it is, whether it can be treated with a targeted therapy, or whether

Infertility in men and women : Infertility happens when a couple can not conceive after having regular unprotected sex. It may be that one partner can’t contribute to conception, or that a women is unable to carry a pregnancy to full them. It is often defined as not conceiving after

Anemia occurs when the number of ref blood cells circulating in the body increases. It is the most common blood disorder. It often develops as a result of other health issues that interfere with the body’s production of healthy red blood cells (RBCs) or increase the rate of the breakdown

Overview Infectious diseases are disorders caused by organisms such as bacteria , virus Fungi or parasites. Many organisms live in and on our bodies. They’re normally Harmless or even helpful. But under certain conditions, some organisms may . Cause disease Some infections diseases can be passed from person to person.

The natural history of malaria involves cyclical infection of humans and female anopheles mosquitoes . in humans , the parasites grow and multiply first in the liver cells and then in the red cells of the blood. In the blood, successive broods of parasite grow inside the red cells and