Are dust mite allergens more abundant and/or more stable than other Dermatophagoides pteronyssinus proteins?

Are dust mite allergens more abundant and/or more stable than other Dermatophagoides pteronyssinus proteins?

Database: Elsevier - ScienceDirect (ساینس دایرکت)
Journal: Journal of Allergy and Clinical Immunology - Volume 139, Issue 3, March 2017, Pages 1030-1032.e1

Ryenne N. BS, Thomas A. PhD, Yingrong BS, Julia H. BS, Betelihem Mebrahtu, Jaret M. Karnuta, S. Dean PhD, Grace E. PhD, Robert E. PhD, Anna PhD, Larry PhD, Michael C. PhD, Geoffrey A. PhD,