66. Film in hyposplenism: target cell (short arrow), acanthocyte (long arrow) and a Howell-Jolly body (arrow head).
67.
68. A Cabot ring; these red/purple-staining filamentous figure-of-8 rings are often seen in RBCs with basophilic stippling. They occur in severe or megaloblastic anaemia, leukaemia, and lead poisoning.
69. Megaloblastic anaemia: peripheral blood film showing many macrocytes and one hypersegmented neutrophil (normally there should be <5 segments).
70. A bite cell in G6PD, following removal of Heinz bodies by the spleen. Heinz bodies are formed from oxidized, denatured Hb during oxidative crises
71. Blister cells (arrows) in G6PD, following removal of Heinz bodies. Also contracted red cells (arrowheads).