Microscopic polyangitis Flashcards

1
Q

What is microscopic polyangitis?

A

Small vessel vasculitis that mot commonly affects the lungs and kidneys

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2
Q

What are the features of microscopic polyangitis?

A

Renal impairment
Fever
Lethargy
Weight loss
Rash
Cough, dyspnoea, haemoptysis
Mononeuritis multiplex

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3
Q

What investigations are used in the diagnosis of microscopic polyangitis?

A

pANCA
Anti-MPO antibodies
FBC - microcytic anaemia, thrombocytosis
CXR - patchy or diffuse opacification

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4
Q

What is the management of microscopic polyangitis?

A

High dose steroids
Rituximab

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