Blood cell parameters - minimal Flashcards

1
Q

What is polycythaemia vera?

A

Results from inappropriately increased erythropoiesis that is independent of erythropoietin

Myeloproliferative disorder

Leads to thick blood - increased viscosity which can result in vascular obstruction and venous/arterial thrombosis

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2
Q

What is always decreased in anaemia?

A

Haemoglobin concentration

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3
Q

What does a lower than normal MCV indicate?

A

Hypochromia - microcytic anaemia

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4
Q

What does a higher than normal MCV indicate?

A

Hyperchromia - macrocytic anaemia

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