All::Haematology::Investigations::Blood films
Intro
What is seen on blood film in Hyposplenism?
- target cells
- Howell-Jolly bodies
- Pappenheimer bodies
- siderotic granules
- acanthocytes
What is seen on blood film in Iron-deficiency anaemia?
- target cells
- 'pencil' poikilocytes
What is seen on blood film in Iron-deficiency anaemia with mixed B12/folate deficiency?
a 'dimorphic' film occurs with mixed microcytic and macrocytic cells
What is seen on blood film in Myelofibrosis?
'tear-drop' poikilocytes
What is seen on blood film in Intravascular haemolysis?
schistocytes
What is seen on blood film in Megaloblastic anaemia?
hypersegmented neutrophils
Which conditions are associated with Target cells?
- Sickle-cell/thalassaemia
- Iron-deficiency anaemia
- Hyposplenism
- Liver disease
Which conditions are associated with 'Tear-drop' poikilocytes?
Myelofibrosis
Which conditions are associated with Spherocytes?
- Hereditary spherocytosis
- Autoimmune hemolytic anaemia
Which conditions are associated with Basophilic stippling?
- Lead poisoning
- Thalassaemia
- Sideroblastic anaemia
- Myelodysplasia
Which conditions are associated with Howell-Jolly bodies?
Hyposplenism
Which conditions are associated with Heinz bodies?
- G6PD deficiency
- Alpha-thalassaemia
Which conditions are associated with Schistocytes ('helmet cells')?
- Intravascular haemolysis
- Mechanical heart valve
- Disseminated intravascular coagulation
Which conditions are associated with 'Pencil' poikilocytes?
Iron deficency anaemia
Which conditions are associated with Burr cells (echinocytes)?
- Uraemia
- Pyruvate kinase deficiency
Which conditions are associated with Acanthocytes?
Abetalipoproteinemia
Which conditions are associated with hypersegmented neutrophils?
megaloblastic anaemia