Noun
a chronic progressive anemia of older adults; thought to result from a lack of intrinsic factor (a substance secreted by the stomach that is responsible for the absorption of vitamin B12)
Source: WordNetSubacute combined degeneration of spinal cord secondary to pernicious anaemia can lead to slight peripheral nerve damage to severe damage to the central nervous system, affecting speech, balance, and cognitive awareness. Source: Internet
Sufferers of pernicious anaemia can also suffer nerve damage if the condition is not diagnosed quickly. Source: Internet