Info

MDS-RS

RARS

  • ≥15% RS or ≥5% RS if SF3B1 mut. is present
  • <5% BM/<1% PB blasts,
  • no Auer rods
  • RS ≥15% of BM or ≥5% of erythroid elements (if SF3B1+)
  • a sideroblast is iron ring around nucleus