Dear visitors, Join Us. The (caas india) campaign is a step taken to ease the hardships of patients suffering from autoimmune disorder. You can support us by joining this campaign. Your support will set a new path for patients battling autoimmune disorders. The success of this campaign will not only improve the lives of patients today, but it will also make the path of the new generation easier. caas india membership registration is free. Please send it to us by filling the registration form below. We will confirm your subscription via mail within 24 hours.