[pernicious anemia] n (1874): a severe megaloblastic anemia marked by a progressive decrease in the number of red blood cells and by pallor, weakness, and gastrointestinal and nervous disturbances and associated with malabsorption of vitamin B12due to the absence of intrinsic factor
PERNICIOUS ANEMIA
Meaning of PERNICIOUS ANEMIA in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012