Aureobasidium pullulans Ab

This test detects antibodies against Aureobasidium pullulans, a common airborne fungus. Positive results suggest either fungal exposure or, more significantly, an immune reaction to this organism. Aureobasidium is associated with hypersensitivity pneumonitis (an allergic lung inflammation) and certain respiratory conditions. This test helps diagnose occupational or environmental lung disease in people exposed to contaminated water systems, air conditioning units, or humidifiers where this fungus grows.