Schwartz criteria Two major criteria (recurrent urticaria lasting longer than six months and hypocomplementemia) + at least two minor criteria (venulitis on skin biopsy, arthralgias or arthritis, Gn, ocular inflammation, abd pain, positive C1q antibodies)
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RT @reinmd77: RAre mimic 30yo♂️1yr migrat (-)polyarthritis 2/3dys ESR 21 X-RAY 🚫 Pred MTX HCQ ++urticaria➡️pigment/resid purpura Bx leukoc…
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RAre mimic 30yo♂️1yr migrat (-)polyarthritis 2/3dys ESR 21 X-RAY 🚫 Pred MTX HCQ ++urticaria➡️pigment/resid purpura Bx leukocytocl vasculitis. CH50⬇️urine PCR⬆️ Dx Hypocompl urticarial vasculitis syndr (HUVS) ◾Complex course: renal card Jaccoud.. https://
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@TerrierBen A case report https://t.co/xN4iZvdLDQ