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Bronchoalveolar lavage (BAL), also known as bronchoalveolar washing, is a diagnostic method of the lower respiratory system in which a bronchoscope is passed through the mouth or nose into an appropriate airway in the lungs, with a measured amount of fluid introduced and then collected for examination.
Lipid-laden alveolar macrophages in a case of vaping-associated pulmonary injury.Left: Papanicolaou stain; right: Oil Red O stain. [1]Lipid-laden alveolar macrophages, also known as pulmonary foam cells, [2] are cells found in bronchoalveolar lavage (BAL) specimens that consist of macrophages containing deposits of lipids (fats). [3]
Oxgr1 gene knockout mice and Irg1 gene knockout mice (mice lacking the itaconate-producing protein, IRG1) that were intranasally infected with Pseudomonas aeruginosa had increased numbers of these bacteria in their lung tissue and bronchoalveolar lavage fluid (i.e., airway washing) than control mice that respectively expressed OXGR1 and IRG1 ...
Bronchoalveolar lavage (BAL) is a well-tolerated diagnostic procedure in ILD. [11] BAL cytology analyses (differential cell counts) should be considered in the evaluation of patients with IPF at the discretion of the treating physician based on availability and experience at their institution.
Whole lung lavage (WLL), also called lung washing, is a medical procedure in which the patient's lungs are washed with saline (salt water) by filling and draining repeatedly. It is used to treat pulmonary alveolar proteinosis , in which excess lung surfactant proteins prevent the patient from breathing.
Antral lavage; Antiseptic lavage; Bronchoalveolar lavage; Whole lung lavage; Gastric lavage; Peritoneal lavage; Arthroscopic lavage; Ductal lavage; Nasal irrigation; Ear lavage - delivery of an irrigant (usually normal saline) under direct pressure that is produced by an electrically powered device, useful in cleaning e.g. chronic wounds. [1
Photos collected by Hots&Cots and provided exclusively to NBC News reveal what the group considers evidence of unsanitary or dangerous living conditions for U.S. military personnel at bases in the ...
A rapid diagnosis can however be made based on microscopic examination of sputum samples or samples obtained from a tissue biopsy or bronchoalveolar lavage. [ 26 ] Once suspected, the diagnosis of blastomycosis can usually be confirmed by demonstration of the characteristic broad based budding organisms in sputum or tissues by KOH prep ...