HIV close HIVHuman Immunodeficiency Virus, a disease which damages cells in the immune system. stands for Human Immunodeficiency Virus. It is an example of a sexually transmitted infection (STI).

Lung diseases are some of the most common medical conditions in the world. Tens of millions of people have lung disease in the U.S. alone. Smoking, infections, and genes cause most lung diseases.

Because so many diseases, such as cancer ... of DNA methylation can reactivate genes that have been silenced. Two examples of these types of drugs are 5-azacytidine and 5-aza-2′-deoxycytidine ...

"For example, someone who has high blood pressure, high blood glucose and high triglycerides would be considered to be at the ...

Autoimmune diseases are characterized by an inappropriate immune response to healthy organs and tissues in the body. For example, many people with RA have autoantibodies that attack healthy joint ...