Autosplenectomy in a Patient with Paroxysmal Nocturnal Hemoglobinuria (PNH)

Figure 1

Peripheral blood smear (1000x oil, magnification): normocytic normochromic anemia with mild anisopoikilocytosis and three erythrocytes (black circles) with Howell–Jolly bodies (nuclear remnants) and adequate numbers of appropriately granulated platelets.