![Acral pigmentation caused by a vitamin B12 deficiency - KOMATSU - 2008 - The Journal of Dermatology - Wiley Online Library Acral pigmentation caused by a vitamin B12 deficiency - KOMATSU - 2008 - The Journal of Dermatology - Wiley Online Library](https://onlinelibrary.wiley.com/cms/asset/6d1de32c-ab09-45f9-8733-5953ea85f664/j.1346-8138.2008.00573.x.fp.png)
Acral pigmentation caused by a vitamin B12 deficiency - KOMATSU - 2008 - The Journal of Dermatology - Wiley Online Library
A pregnant woman whose legs went numb was diagnosed with vitamin B12 deficiency. Doctors said her diet 'lacked nutrition.'
A vegan man whose arms went numb and who had trouble speaking had vitamin B12 levels so low they were 'undetectable'
![PDF) Severe vitamin B12 deficiency with pancytopenia, hepatosplenomegaly and leukoerythroblastosis in two Syrian refugee infants: A challenge to differentiate from acute leukaemia PDF) Severe vitamin B12 deficiency with pancytopenia, hepatosplenomegaly and leukoerythroblastosis in two Syrian refugee infants: A challenge to differentiate from acute leukaemia](https://i1.rgstatic.net/publication/260558119_Severe_vitamin_B12_deficiency_with_pancytopenia_hepatosplenomegaly_and_leukoerythroblastosis_in_two_Syrian_refugee_infants_A_challenge_to_differentiate_from_acute_leukaemia/links/5b8211d74585151fd1332ca0/largepreview.png)