Of the 20 amino acids in your body's proteins, nine are essential to your diet. The proteins of your body are made up of individual amino acids. These small molecules have a similar structure, but each has a distinct characteristic that distinguishes it from all other amino acids.
Pleurisy is not a contagious condition. However, sometimes the condition that leads to pleurisy is contagious. Infections such as influenza, pneumonia, and tuberculosis, which are the main cause of pleurisy, are all contagious conditions.If you come into contact with someone who has pleurisy because of a viral infection, it may be a good idea to limit your physical contact and to wash your hands afterward.nfections such as influenza, pneumonia, and tuberculosis, which are the main cause of pleurisy, are all contagious conditions. If you come into contact with someone who has pleurisy because of a viral infection, it may be a good idea to limit your physical contact and to wash your hands afterward.
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.ymptoms 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. 4  Cough.