NSIP is a diagnosis of exclusion, since numerous other inflammatory and fibrotic processes involving the lung may have NSIP-like areas, including hypersensitivity pneumonia, UIP, DAD, LIP, DIP, infectious processes, and aspiration pneumonia, among many others.
White-collar definition, belonging or pertaining to the ranks of office and professional workers whose jobs generally do not involve manual labor or the wearing of a uniform or work clothes. See more.
Definition of white for Students. 1  1 : the color of fresh snow : the opposite of black. 2  2 : the white part of something (as an egg) 3  3 : white clothing She is dressed in white.  4 : a person belonging to a race of people having light-colored skin.