Immune System

{"ops":[{"insert":"Deep vein thrombosis vs. cellulitis"},{"insert":"\n","attributes":{"header":1}},{"insert":"Deep vein thrombosis (DVT) is the formation of clots or thrombi within the deep veins. Cellulitis is a spreading bacterial infection of the dermis and subcutaneous tissues.\r\n\r\nThe two conditions share similar features, and accurately distinguishing between them is vital to initiating the appropriate management. \r\n\r\nThe Wells criteria are used to clinically stratify patients into a low, intermediate, or high probability of DVT on the basis of their pain, swelling, and risk factors for hypercoagulability. \r\n\r\nPatients at a low risk for DVT should have a D-dimer, followed by an ultrasound if positive. Those at an intermediate or high risk should have a compression ultrasound first, followed by a D-dimer if negative. \r\n\r\nUpon ultrasound, a nonc"}]}

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