As your test reports have come out positive
for molds,dust and pigeon peas,their avoidance is the
best preventive treatment available.
For molds, maintain/clean dehumidifiers and air conditioners regularly. Air filters of the ac trap allergens, like molds, dust and pollen. When the filters do not work properly, allergens may be released into the air, causing typical allergy symptoms, such as watery eyes, runny nose, and wheezing.