%0 Journal Article %T Idiopathic Clubbing Confined to Lower Limb Digits and Idiopathic Pulmonary Fibrosis: An Unusual Association %A Rahul Magazine %A Ranjan Shetty %A Umesh Goneppanavar %A Aswini K. Mohapatra %J Case Reports in Pulmonology %D 2012 %I Hindawi Publishing Corporation %R 10.1155/2012/684285 %X A 62-year-old housewife presented to the chest outpatient department with a history of exertional breathlessness of four-month duration. On general physical examination, clubbing of toes was present with sparing of fingers. Chest examination revealed bilateral basal end inspiratory fine crepitations. A diagnosis of idiopathic pulmonary fibrosis was made on the basis of clinical, spirometric, and high-resolution computed tomography findings. Extensive evaluation could not reveal any cause for the differential clubbing. The unusual distribution of clubbing in a clinical condition, such as idiopathic pulmonary fibrosis, where generalized clubbing is expected can lead to a diagnostic confusion. This can lead to a further burden of investigations on the patient as clubbing being a significant finding cannot be ignored. %U http://www.hindawi.com/crim/pulmonology/2012/684285/