What labs should be monitored with valproic acid?
LFTs and platelets (thrombocytopenia)
What are the adverse effects of PTU?
Hepatic failure; ANCA-associated vasculitis
What arrhythmia is most specific for digoxin toxicity?
Atrial tachycardia with AV block
What are two antiphospholipid antibodies?
Anticardiolipin and anti-beta2-glycoprotein I
What affect does lupus anticoagulant have on lab findings?
Paradoxical aPTT prolongation not reversed on plasma mixing studies
Hemorrhagic pustule with surrounding erythema that evolves into necrotic ulcers and is associated with P aeruginosa bacteremia?
Ecthyma gangrenosum