Microscopic polyangitis Flashcards
1
Q
What is microscopic polyangitis?
A
Small vessel vasculitis that mot commonly affects the lungs and kidneys
2
Q
What are the features of microscopic polyangitis?
A
Renal impairment
Fever
Lethargy
Weight loss
Rash
Cough, dyspnoea, haemoptysis
Mononeuritis multiplex
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
4
Q
What is the management of microscopic polyangitis?
A
High dose steroids
Rituximab