IGHE and cystic fibrosis: 26 Nicolai Nicolai T T Arleth Arleth S S Spaeth Spaeth A A Bertele-Harms Bertele-Harms RM RM Harms Harms HK HK Correlation of IgE antibody titer to Aspergillus fumigatus with decreased lung function in cystic fibrosis Correlation of IgE antibody titer to Aspergillus fumigatus with decreased lung function in cystic fibrosis Pediatr Pulmonol Pediatr Pulmonol 1990 1990 8 8 12 12 15 15 2405341 2405341