William Aird/X
Jul 15, 2025, 07:25
Rethinking Thrombocytosis: Dr. William Aird’s 3-Category Approach
Dr. William Aird, Professor of Medicine at Harvard Medical School, has posted on X:
“RETHINKING THROMBOCYTOSIS
Instead of just “primary” (clonal) vs “secondary” (reactive) consider 3 pathophysiologic buckets:
- Clonal (e.g., ET, PV)
- Reactive (inflammation, iron deficiency)
- Redistributional (asplenia)”

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