crystals in sputum

It is a colorless diamond crystal with sharp ends, which is strong in refraction and different in size. Often coexisting with eosinophils and Kusman spirals, it is easy to find in eosinophils. Newly coughed sputum is often not found, and can appear in large quantities after a little placement, possibly due to the collapse of eosinophils. Found in patients with bronchial asthma and paragonimiasis. Basic Information Specialist classification: Respiratory examination classification: sputum examination Applicable gender: whether men and women apply fasting: fasting Tips: Do not take saliva as a specimen, and send the specimen immediately after collection. Normal value no. Clinical significance 1. Charcot-Leyden crystals (Charcot-Ryden crystals) are found in various allergic diseases, pulmonary parasitic diseases, and often coexist with eosinophils and Kirchman spirochetes. 2, cholesterol crystals found in lung abscess, empyema, tuberculosis, tumor, liver abscess into the branch tube and so on. 3, bilirubin crystals found in lung abscess, bronchiectasis. 4, fatty acid crystals found in lung gangrene, bronchitis, chronic tuberculosis. Positive results may be diseases: tuberculosis, empyema, cholesterol empyema, tuberculous empyema considerations The results of the sputum examination are accurate. It is very important to take the samples. Do not take saliva as a specimen. The specimens should be sent immediately after collection to avoid cell and bacteria autolysis. Inspection process The specimens are sent for inspection immediately after collection and a sputum examination is performed. Not suitable for the crowd Inappropriate people: Generally there are no people who are not suitable. Adverse reactions and risks No adverse reactions.