At Westonci.ca, we make it easy to get the answers you need from a community of informed and experienced contributors. Join our platform to connect with experts ready to provide precise answers to your questions in various areas. Discover in-depth answers to your questions from a wide network of professionals on our user-friendly Q&A platform.

What specific proteins in cat dander are primarily responsible for triggering allergic reactions in humans?
A) Feline hemoglobin
B) Fel d 1 and Fel d 4
C) Feline lipase
D) Fel d 7