Learn about restless legs syndrome, its symptoms, causes like iron deficiency and genetics, and treatment options including lifestyle changes and medications.

Dermatologically, patients with Klinefelter's syndrome can show a higher percent of systemic lupus erythematosus and other skin-related autoimmune diseases than the normal population.

The following is a complete explanation of what Klinefelter Syndrome is, from the causes, characteristics or symptoms, to how to treat it.

The conditions include: Klinefelter Syndrome (XXY): People with this condition, first identified in 1942, have an extra X chromosome.