Characteristics of Allergen Components of Dermatophagoides pteronyssinus in Shrimp and Mite Co-Sensitized Patients in Southern China.

Among patients with Dp sensitization, Der p 1 had the highest positive rate, followed by Der p 2 and Der p 23. Meanwhile, Der p 10 may play an important role in patients with shrimp sensitization, while Der p 7 may be the meaningful allergen component in patients with Dp sensitization alone. In general, component-resolved diagnosis technology in clinical practice can effectively guide patients with polysensitization to avoid allergic substances.