Chronic granulomatous disease (CGD) is an inherited (genetic) immune system disorder that occurs when a type of white blood cell (phagocyte) that usually helps your body fight infections doesn't work properly. As a result, the phagocytes can't protect your body from bacterial and fungal infections.
The house was built circa 1939. When used in date ranges, a circa is applied before each approximate date, while dates without a circa immediately preceding them are generally assumed to be known with certainty.
Residence Construction: 1792-1800. The White House construction began in 1792. John Adams became the first president to take residence in the building on November 1, 1800. It was a grand mansion in the neo-classical federal style, with details that echo classical Greek Ionic architecture.