The IgE allergy test for rat epithelium is conducted to identify allergenicity to the inhaled epithelium of rats. Exposure to rat allergens can lead to occupational rhinitis and asthma. The allergen responsible for triggering allergic reactions in rats is Rat n 1. Healthcare professionals utilize this test to detect IgE sensitization in individuals.

Important note: Minimum volume is 1 mL and 0.5 mL for every additional allergen.