Vasculitis Flashcards
What are the ACR criteria for Takayasu Arteritis?
Three of 6 of:
10 mm Hg bet arms
Bruit over subclavian
Narrowing in aorta
What are some clinical features of Vasculitis?
Multisystem disease Constitutional S and S. Skin lesions Ischemia Glomerulonephritis, myalgia. Abdominal or testicular pain
What size vessels are effected in Drug induced and serum sickness?
Small Vessels
What size vessels are effected in Henoch Schonlein Purpura?
Small
What size vessels are effected in Classic PAN?
SMall and Med
What size vessels are effected in Giant cell or temporal arteritis?
Large
What size vessels are effected in Kawasaki Syndrome?
Small and MEd
What size vessels are effected in Cryoglobulinemia?
Small
What size vessels are effected in Takayasu Arteritis?
Large
What size vessels are effected in Churg Strauss?
Small and Med
What size vessels are effected in Malignancy associated vasculitis?
Small
What are the Traits of PAN?
Renal Vasc nephropathy
No lung inv
ANCA neg
What are the Traits of MPA?
Glomerulonephritis
1/3 ofcases involve lungs
ANCA pos
How is Henoch Schonlein purpura Dx?
Two of 4 of: Palpable Purpura, Less than 20 yo, Bowel Angina, granulocytes in walls of arterioles or venules
What are the trait of Cryogloulinemia?
Igs that undergo reversible precipitation in the cold
Acral Cyanosis, ulceration
Raynaud’s Phenom
Purpura, Arthralgia, Nephritis, Neuropathy