Bone Marrow Examination · Pathology

Which disorder is associated with increased reticulin fibers in marrow?

  1. Aplastic anemia
  2. Primary myelofibrosis
  3. Vitamin B12 deficiency
  4. Iron deficiency
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Correct answer: Primary myelofibrosis

Myelofibrosis leads to increased reticulin and collagen deposition in marrow. Reticulin staining highlights this fibrosis.

Difficulty: Medium Question 18 of 20

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