Abatacept is in a class of medications called selective costimulation modulators (immunomodulators). It works by blocking the activity of T-cells, a type of immune cell in the body that causes swelling and joint damage in people who have arthritis.
A crumpet /ËkrÊmpáµ»t/ is a griddle cake made from flour and yeast.
Crutches are made in different sizes suitable for persons of various heights. Most are made of wood or tubular aluminum. The standard type is the tall crutch that fits under the armpit with double uprights and a small horizontal hand bar between them.