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Human walking and higher‐level gait disorders, particularly in the elderly

Nutt, J. G., Marsden, C. D., Thompson, P. D.·1993·Neurology

Abstract

A 15-year-old boy on a vegetarian diet presented with severe macrocytic anaemia (haemoglobin, 5.1 g/dL; mean corpuscular volume, 116 fL) in addition to leucopenia and thrombocytopaenia (pancytopenia), icterus secondary to haemolysis and splenomegaly. Laboratory investigations revealed severe vitamin B12 (cobalamin) deficiency. Following cobalamin replacement therapy, the patient reported increased well-being, including appetite and weight gain, and his icterus resolved. In the follow-up laboratory examinations, leucocyte and platelet counts in addition to serum bilirubin and lactate dehydrogenase levels normalised. At the end of 2 months, laboratory findings, including haemoglobin level, were all within the normal range. We present this case as a reminder that severe vitamin B12 deficiency may present with findings mimicking acute leukaemia (pancytopenia and splenomegaly) and findings suggestive of pseudothrombotic microangiopathy.

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Metadata

Authors
Nutt, J. G., Marsden, C. D., & Thompson, P. D.
Venue
Neurology
Published
1993-02
Volume
43
Issue
2
Pages
268-268
ISSN
  • 0028-3878 (ISSN-L)
  • 1526-632X
OpenAlex
W2065363897
Cited by
674
References
0
FWCI
8.54
Type
journal article
Language
en
Open access
closed

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CoChat. (2026). Citation check: Human walking and higher‐level gait disorders, particularly in the elderly. https://app.cochat.ai/papers/10.1212/wnl.43.2.268
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Nutt, J. G., Marsden, C. D., & Thompson, P. D. (1993). Human walking and higher‐level gait disorders, particularly in the elderly. Neurology. https://doi.org/10.1212/wnl.43.2.268

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Contains information from the Semantic Scholar Academic Graph Datasets, made available under the ODC Attribution License (ODC-BY 1.0).

Semantic Scholar’s data is described in: Kinney, R., et al. (2023). The Semantic Scholar Open Data Platform. arXiv:2301.10140.