Fig. 2.
Association of HLA DRB1 allele frequency with non-atopic (<150 IU/ml) asthma patients and atopic (>150 IU/ml) asthma patients.
Association of HLA DRB1 allele frequency with non-atopic (<150 IU/ml) asthma patients and atopic (>150 IU/ml) asthma patients.