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Dog Serum Albumin (re221) IgE details

What Dog Serum Albumin (re221) IgE shows

Dog serum albumin, also called Can f 3, is a blood protein that is also present in dog dander and saliva. This component test measures IgE antibodies to that one specific protein, rather than to a whole dander extract. Albumins from different mammals look alike, so a positive result can point to cross-reactivity with cats, horses and other furry animals, and sometimes with meats. It is usually interpreted together with whole dog dander and other dog components to build a fuller picture. IgE shows sensitization, not necessarily allergy, so the result needs to be read against your symptoms and history.

Tests that include Dog Serum Albumin (re221) IgE

Labcorp Not offered
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