This is a real-world medical entrance exam question, please give the true answer based on the question and selection. Topic name: Obstructive Lung Diseases, Subject name: Pathology
Creola bodies are seen in - 
Select and explain. 
A. Bronchial asthma, B. Chronicbronchitis, C. Emphysema, D. Bronchiectatsis
A: Bronchial asthma
Answer: A: Bronchial asthma 
Explanation: Ans. is 'a' i.e., Bronchial asthma o Creola bodies are a histopathologic finding indicative of bronchial asthma.o Found in a patient's sputum, they are ciliated columnar cells sloughed from the bronchial mucosa of a patient with asthma.o Other common findings in the sputum of asthma patients include.Charcot-Leyden crystalsCurschmann's SpiralsEosinophils