Preeclampsia: BP ≥140/90 mmHg on 2 occasions ≥4 hours apart after 20 weeks, PLUS proteinuria (≥300 mg/24h, PCR ≥0.3, or dipstick ≥2+), OR severe features without proteinuria (thrombocytopenia <100k, renal insufficiency Cr >1.1 mg/dL, impaired liver function LFTs ×2 normal, pulmonary oedema, headache, visual disturbances).
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