Figure 2: Possible decision algorithm for mite allergic rhinitis/asthma in subtropical and tropical countries. SPT: Skin Prick Test. CRD: Component Resolved Diagnosis. Dp: Dermatophagoides pteronyssinus extract. Df: Dermatophagoides farinae extract. Bt:Blomia tropicalis extract. Ld: Lepidoglyphus destructorextract. AIT: Allergen Immunotherapy. CH: Clinical History. CRD Dp/Df*: Der p 1, Der p 2, Der p 5, Der p 7, Der p 10, Der p 21, and Der p 23. CRD Bl**: Blo t 5, Blo t 10, and Blo t 21. CRD Lp$: Lep d 2. Molecular profile A: Der p 1/Der p 2 and/or Der p 23, and/or Der p 5, and/or Der p 7 and/or Der p 21. Molecular profile B: Blo t 5 and/or Blo t 21.