Examination of sputum cells.
D001249:Asthma / Q000175:diagnosis; D001991:Bronchitis / Q000175:diagnosis; D003116:Color; D003581:Cytodiagnosis; D003593:Cytoplasm; D003937:Diagnosis, Differential; D004804:Eosinophils / Q000166:cytology; D006644:Histiocytes / Q000166:cytology; D006801:Humans; D008722:Methods; D009504:Neutrophils / Q000166:cytology; D012140:Respiratory Tract Diseases / Q000175:diagnosis*; D013183:Sputum / Q000166:cytology*; D013194:Staining and Labeling