Ashton Kutcher's Vasculitis Diagnosis: What to Know About His Autoimmune Disorder

Demi Moore, 59, is the picture of health after ex Ashton Kutcher, 44, reveals disorder

Ashton Kutcher Clarifies Comments on Autoimmune Disorder After Saying He Was Unable to Walk, See, Hear

Ashton Kutcher confirms he is 'all good' and has 'fully recovered' from rare autoimmune disorder