Explore the symptoms, types, diagnosis, and treatment of connective tissue disease in this guide designed to keep readers ...

What Is Mixed Connective Tissue Disease (MCTD)? Mixed Connective Tissue Disease (MCTD) is an autoimmune disorder that shows the features of three different connective tissue disease types ...

It is a firm tissue but is softer and much more flexible than bone. Cartilage is a connective tissue found ... and has the highest collagen content of all the zones. The middle zone makes up ...