Monte Carlo Oceanfront Hotel. Visit one of the newest beachfront hotels in Ocean City Maryland -- the Monte Carlo Oceanfront Hotel, located on the Boardwalk at 11th Street. Enjoy sunrises and walking distance to restaurants, amusements and shopping.
Immune system disorders cause abnormally low activity or over activity of the immune system. In cases of immune system over activity, the body attacks and damages its own tissues (autoimmune diseases). Immune deficiency diseases decrease the body's ability to fight invaders, causing vulnerability to infections.
The immune system is made up of antibodies, white blood cells, and other chemicals and proteins that attack and destroy substances such as bacteria and viruses that they recognize as foreign and different from the body's normal healthy tissues. The immune system also includes: 1  The tonsils and thymus, which make antibodies. 2  The lymph nodes and vessels (the lymphatic system). This network of lymph nodes and vessels throughout the body carries lymph fluid, nutrients, and waste material between the body tissues and the bloodstream. 3  Bone marrow.