K-F ring is pathognomonic of
Ans. d (Decreased ceruloplasmin level). (Ref. Parson, Diseases of Eye, 19th ed.568)Keyser-Fleischer (KF) ring is a diagnostic feature of Wilson's Disease or hepatolenticular degeneration.TYPE OF PIGMENTDISORDERLOCATIONIronKeratoconus (Fleischer ring)Corneal epithelium Old opacity (Hudson-Stahhline)Corneal epithelium Pterygium (Stocker's line)Corneal epithelium Filtering bleb (Ferry's line)Corneal stromaCopperWilson's disease, Chalcosis (KF ring)Descemets membraneMelaninPigment dispersion syndrome (Krukenberg's spindle)Descemets membrane
Cornea
Cholestatic jaundice
PBC
Hemochromatosis
Decreased ceruloplasmin level
Decreased ceruloplasmin level