Consistency of sputum eosinophilia in difficult-to-treat asthma: a 5-year follow-up study.
van Veen
Ilonka H
IH
Ten Brinke
Anneke
A
Gauw
Stefanie A
SA
Sterk
Peter J
PJ
Rabe
Klaus F
KF
Bel
Elisabeth H
EH
D001249:Asthma / Q000150:complications / Q000188:drug therapy* / Q000276:immunology*; D004802:Eosinophilia / Q000175:diagnosis* / Q000209:etiology; D004804:Eosinophils / Q000276:immunology*; D005500:Follow-Up Studies; D006801:Humans; D007958:Leukocyte Count; D008137:Longitudinal Studies; D013183:Sputum / Q000166:cytology / Q000276:immunology*