[149] Derived from Table 2 available on [150] History [edit] Between 1849 and 1887, Thomas Addison described a case of pernicious anemia, William Osler and William Gardner first described a case of neuropathy, Hayem described large red cells in the peripheral blood in this condition, which he called "giant blood corpuscles" (now called macrocytes), Paul Ehrlich identified megaloblasts in the bone marrow, and Ludwig Lichtheim described a case of myelopathy
This test is rarely, if ever, done today
For prevention of deficiency in at-risk groups (e.g., vegans), supplements providing 25100 micrograms daily are often used
Tears in the inner two-thirds are far less likely to heal without intervention due to limited blood flow
Country of Origin: USA Manufacturer/Importer/Packed By : Neurogan Country of Origin: USA Manufacturer/Importer/Packed By : Neurogan