Heinz Bodies is a specialised blood-smear test that uses a special stain to detect clumps of damaged or denatured haemoglobin inside red blood cells. It is needed to investigate oxidative damage and haemolytic anaemia, particularly in suspected glucose-6-phosphate dehydrogenase (G6PD) deficiency, unstable haemoglobin disorders, or exposure to certain medicines, chemicals, or toxins. The findings help guide further diagnostic evaluation and treatment.
It is used to investigate oxidative damage to red blood cells and possible haemolytic anaemia.
They may occur in G6PD deficiency, unstable haemoglobin disorders, thalassaemia, drug toxicity, chemical poisoning, and certain infections.
G6PD stands for glucose-6-phosphate dehydrogenase, an enzyme that helps protect red blood cells from oxidative damage.
Normally, Heinz bodies are not seen in circulating red blood cells because the spleen removes affected cells.
It indicates that damaged haemoglobin inclusions were detected and suggests oxidative injury to red blood cells.
No. Heinz bodies can occur for several reasons, so additional testing is needed to identify the cause.