Do you have an autoimmune condition? There are some steps you can take to fight back.

The FBN1 gene provides instructions for making a large protein called fibrillin-1. This protein is transported out of cells into the extracellular matrix, which is an intricate lattice of proteins and other molecules that forms in the spaces between cells.

Marfan syndrome is a disorder that affects the connective tissue in many parts of the body. Connective tissue provides strength and flexibility to structures such as bones

Direct-to-consumer genetic testing provides people access to certain of their genetic information without necessarily involving a healthcare provider