Hypercoagulable states Secondary(acquired) Low risk. Atrial fibrillation Cardiomyopathy Nephrotic syndrome. Hyperlipidemia Late pregnancy/postdelivery Oral contraceptives. Lupus anticoagulant. Sickle cell anemia. Smoking Thrombocytosis.Hypercoagulable states Secondary (acquired): Low risk: Atrial fibrillation. Cardiomyopathy. Nephrotic syndrome. Hyperlipidemia. Late pregnancy/postdelivery. Oral contraceptives. Lupus anticoagulant. Sickle cell anemia. Smoking. Thrombocytosis