悪あく性せい貧ひん血けつ

noun

pernicious anemia

Medical term for a type of anemia caused by vitamin B12 deficiency.

• 悪あく性せい貧ひん血けつはビタミンB12の不ふ足そくで起おこります。

  Pernicious anemia occurs due to a lack of vitamin B12.