Chest
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Despite a low incidence of hemorrhagic complications following thoracentesis, correction or attempted correction of abnormal preprocedural coagulation parameters is still commonly performed. We aimed to assess hemorrhagic complications following ultrasound-guided thoracentesis in patients with abnormal preprocedural coagulation parameters. ⋯ Hemorrhagic complications are infrequent after ultrasound-guided thoracentesis, and attempting to correct an abnormal INR or platelet level before the procedure is unlikely to confer any benefit. We consider the procedure safe in patients with abnormal preprocedural parameters when performed by expert personnel.