Bone Marrow Examination · Pathology

An increased myeloid-to-erythroid (M:E) ratio may indicate:

  1. Erythroid hyperplasia
  2. Myeloid hyperplasia
  3. Aplastic anemia
  4. Iron deficiency
Show answer and explanation

Correct answer: Myeloid hyperplasia

An increased M:E ratio suggests myeloid hyperplasia, often seen in infections or myeloproliferative disorders. The normal ratio is approximately 2:1 to 4:1.

Difficulty: Medium Question 5 of 20

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