transude
/tranˈsjuːd
/ /trɑːnˈsjuːd/verb archaic
(With reference to a fluid) discharge or be discharged gradually through pores in a membrane, especially within the body: [with object]: the vessels may transude serum [no object]: the solution transuded through the walls...
- It is given by injection and stimulates serum IgM, IgG, and IgA, but not secretory IgA, immunity being induced by antibody transuding into the oropharynx.
- This condition is due to haemorrhages into the stroma of the iris, the fluid part of the blood transuding into the anterior chamber.
- Alternatively, serum antibody may be transuded into tracheal secretion or reach mucosal surface in inflammatory exudates.
Derivatives
transudate
- The increased transudate burdening the lymphatic system results in interstitial edema.
- The formation of the transudate / exudates and casts in the airway are the result of a number of factors.
- Pleural fluid LDH is the most accurate overall criterion for classifying pleural effusions into exudates and transudates.
transudation
- Urticarial lesions are the result of capillary vasodilation followed by transudation of fluid into the superficial dermis.
- The greatest degree of histologic changes were observed in animals receiving hypercapnia + LPS, where significant alveolar transudation, septal edema, and extravasation of red blood cells occurred.
- It is characterized by a massive transudation of a protein-rich fluid from the vascular compartment into the peritoneal, pleural, or, to a lesser extent, pericardial cavities.
Origin
Mid 17th century: from French transsuder (in Old French tressuer), from Latin trans- 'across' + Latin sudare 'to sweat'.