<prompt> A patient has history suggestive aspergillosis featuress which would be seen includesSerum precipitins aspergillusElevated serum IgEPeripheral eosinophlliaAll  <response>: Aspergillus precipitin is a laboratory test performed on your blood. Its ordered when a doctor suspects that you have an infection caused by the fungus Aspergillus. The test may also be called: aspergillus fumigatus 1 precipitin level test Ref Davidson 23rd edition pg 624 