Haplotype frequencies stratified by asthma diagnosis and severity.
Abbreviations: DH, Drysdale Haplotypes.
*Includes pooling of cohorts from the Queensland Institute of Medical Research cohort and Lung Institute of Western Australia.
A dash ‘/’ represents the major allele.
2′ and 4’ represent haplotypes similar to DH 2 and 4, respectively, both occurred at frequency > 1%.