Regeneron Pharmaceuticals is a biopharmaceutical company that focuses on developing treatments for serious diseases. The company’s primary products include the anti-inflammatory drug Eylea, the cholesterol-lowering drug Praluent, and the anti-cancer drug Libtayo. Regeneron also manufactures a range of antibodies that are used in a variety of treatments.

One of the company’s most popular antibodies is called Kevzara. Kevzara is used to treat rheumatoid arthritis, and is one of the most effective drugs on the market for that condition. Kevzara is …