Rheumatology 4 Flashcards
Polyarteritis nodosa?
systemic vasculitis
Viral features / Hepatitis
medium sized vasculitides
> aneurysm formation
>
perinuclear antineutrphil cytoplasmic antibodies
Behcets is a type?
type 3 hypersensitivity
immune complex deposition
syphylis presents?
solitary
small firm
painless genital chancre
type 2 herpes simplex virus ulcers?
painful ulcers and vesicles associated with erythema and swelling
drug induced lupus abs?
anti-histone antibodies
type IV hypersensitivity reaction
allergic contact dermatitis
delayed type
T cell mediated
allergic contact dermatitis
type 2 reaction?
IgG
IgM
goodpasture / rheumatic fever/ haemolytic anaemia
which TB drug can cause drug induced lupus?
isoniazid
Rifampicin?
CYP450 inducer
stain secretiin > orange / red colour
Isoniazid
cyp 450 inhibitor
drug induced lupus and peripheral neuropathy
interferon alpha adverse effects?
flu like symptoms
Stills disease
swinging fever and joint involvement and salmon pink rash