Emphysema Causes. Cigarette smoking is by far the most dangerous behavior that causes people to develop emphysema, and it is also the most preventable cause. Other risk factors include a deficiency of an enzyme called alpha-1-antitrypsin, air pollution, airway reactivity, heredity, male sex, and age. The importance of cigarette smoking as a risk factor for developing emphysema cannot be overemphasized. Cigarette smoke contributes to this disease process in two ways.
Northern Virginia map - Virginia county, city, map with roads. Arlington County, Alexandria City. Arlington and the city of Alexandria Virginia are close to Washington DC, inside the beltway.
FAIRFAX COUNTY, Va. -- Friends and family of VCU graduate Bijan Ghaisar remembered the 25-year-old Northern Virginia man as a kindhearted and genuine person. They are confused as to why U.S. Park Police shot Ghaisar. He was always very nice, very kind, and a funny person, Amir Noorbakhsh said. People are upset and angry.