Study Status: Completed
Recruit Status: Completed
Study Type: Observational
Official Title: Validation of a Questionnaire as a Screening Tool to Identify Signs and Symptoms of Nephrogenic Systemic Fibrosis
Brief Summary: The Primary Aim of this study is to validate a questionnaire as a screening tool to identify subjects with symptoms suggestive of nephrogenic systemic fibrosis (NSF). The investigators believe that there will be difference between subjects with NSF and other skin conditions and normal skin.