And the dermatitis is typically in areas where there has been exposure to the sun. These patients get a macrocytic anemia. They are very much like patients with B12 deficiency. So they get big red blood cells, but different than patients with B12 deficiency syndrome, they get leukopenic, poor growth and gliacitis. Again, they have overlap with patients who have vitamin B and B2 deficiency, and also pyridoxine deficiency.
Diarrhea is another Now, biotin deficiency is one of the rarer types.
Again, there is the overlap between this and the other vitamin B2, B6 deficiencies. Just be aware that they share some similar features. These are its characteristics. It became apparent, one of the ways that they treat Vitamin B6 toxicity. These are basically all neurological manifestations that are seen with it.