1 Although contributions are not deductible, earnings in a 529 plan grow federal tax-free and will not be taxed when the money is taken out to pay for college. In addition to the federal tax savings, 34 states, including the District of Columbia, currently offer residents a full or partial tax deduction or credit for 529 plan contributions.
Pleural effusion definition. A pleural effusion is a buildup of fluid in the pleural space, an area between the layers of tissue that line the lungs and the chest cavity.It may also be referred to as effusion or pulmonary effusion.he development of a pleural effusion occurs from fluid seeping into the pleural space, a thin area between the visceral and pleural membranes in the chest cavity, which normally contains a small amount of fluid to facilitate smooth lung movement.
Causes of Pleural Effusions. The pleura is a thin membrane that lines the surface of the lungs and the inside of the chest wall outside the lungs. In pleural effusions, fluid accumulates in the space between the layers of pleura.leural effusions often cause no symptoms. Symptoms are more likely when a pleural effusion is moderate or large-sized, or if inflammation is present. Symptoms of pleural effusions may include: 1  Shortness of breath. 2  Chest pain, especially on breathing in deeply (pleurisy, or pleuritic pain). 3  Fever.