Ghosh, TNNayek, KBanerjee, A2026-06-012026-06-012011https://hdl.handle.net/20.500.14572/6318TN Ghosh Associate Professor, Department of Paediatrics, Medical College, Burdwan K Nayek Associate Professor, Department of Paediatrics, Medical College, Burdwan A Banerjee Post Graduate Trainee, Department of Paediatrics, Medical College, BurdwanAbstract: Imerslund-Grasbeck syndrome is a rare autosomal recessive disorder due to selective malabsorption of Vitamin B12 at the level of cobalamin-intrinsic factor receptor mutation in the terminal ileum resulting in megaloblastic anaemia with proteinuria. Early detection of this rare disorder would enable screening and genetic counselling for asymptomatic family members.en-USImerslund Grasbeck SyndromeMegaloblastic anaemiaProteinuriaArticle