Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Refractory anemia with ringed sideroblasts (RARS). A) Peripheral blood smear (Wright–Giemsa – 100x). Occasional macro-ovalocytes seen. B) Bone marrow biopsy specimen (H&E stain – 100x). Erythroid hyperplasia with immature erythroid cells. C) Iron stain – 100x. With ringed sideroblasts.
