title: Sputum collection and analysis: what the nurse needs to know.
abstract: Rationale and key points Sputum is the term used to describe mucus that has been expectorated. It consists of secretions and other matter that has been coughed up from the lungs and large airways. This article informs nurses about how and why sputum collection and analysis are undertaken. » Sputum is always considered abnormal, because healthy people swallow bronchial secretions. » Sputum analysis is important, because it enables diagnosis of conditions such as pneumonia, tuberculosis, lung abscess and lung cancer. » The nurse should record the colour, amount and consistency of the sputum collected. They should send the specimen to the laboratory for analysis without delay to ensure accurate results.
authors.affiliation: Guy's Hospital, Guy's and St Thomas' NHS Foundation Trust, London, England.
authors.forename: Rebecca
authors.initials: R
authors.lastname: Myatt
mesh_terms: D006801:Humans; D008171:Lung Diseases / Q000175:diagnosis; D013183:Sputum
keywords: airway; clinical investigations; lungs; mucus; respiratory care; respiratory system; sputum; sputum collection; sputum sample