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Clinical Pathology Laboratory - Available Test
Immunology Tests
 
 
We offer a wide range of immunologic tests. These include the following:
Tests for evaluation of hyperproteinemias and immune deficiencies: This includes serum, body fluid and urine electrophoresis and individual quantification of immunoglobulins.
Tests for immune-mediated disease: This includes antinuclear antibody (ANA) testing, rheumatoid factor (RF) testing, Coombs testing and crossmatch (for transfusion and diagnostic purposes, i.e. mare-foal or mare-stallion incompatibility). We also offer a lupus erythematosis preparation, but this is only performed on CUHA patients and should be reserved for those patients with high ANAs (> 1:160).
For most of our immunologic tests, serum is the required specimen. This does not include Coombs testing and crossmatches, where EDTA blood is also required.

Click on the highlighted tests below to learn more about the individual tests that are offered.

 
 
TEST COMPONENTS SPECIMEN REQUIREMENTS COMMENTS
ANA (Anti-nuclear antibody)   1 to 2 ml clotted blood or serum Dog and cat ONLY
Body fluid protein electrophoresis   2 to 3 ml fluid in red top tube
10 ml CSF minimum
Specify fluid type. Notify the lab if the fluid is CSF
(CSF must be concentrated first)
Cross Match   3 ml EDTA blood and 10 ml clotted blood or 5 ml serum. Call laboratory prior to collection. Submit blood from recipient & donors.
Direct Coombs   2 to 3 ml EDTA blood Dog, cat, horse
Immunoglobulins, QUANTITATIVE IgA, IgG, and IgM 2 ml clotted blood, serum or plasma (EDTA/heparin) Dog, cat, horse, cow
IgA (only)   2 ml clotted blood, serum or plasma (EDTA/heparin) Dog, cat, horse, cow
IgG (only)   2 ml clotted blood, serum or plasma (EDTA/heparin) Dog, cat, horse, cow, camelids
IgM (only)   2 ml clotted blood, serum or plasma (EDTA/heparin) Dog, cat, horse, cow
LE Cell Preparation   10 ml clotted blood ALL SPECIES
Not offered outside the Veterinary College
Mare / Foal compatibility   3 ml EDTA and 5 ml clotted blood or 2 ml serum Submit blood from both mare & foal.
Mare / Stallion compatibility   3 ml EDTA and 5 ml clotted blood or 2 ml serum Submit blood from both mare and stallion. (Samples from mare should be as close as possible to foaling date).
Rheumatoid Factor   1 ml clotted blood or serum Dog ONLY.
Serum protein electrophoresis   2 ml clotted blood or serum  
Urine protein electrophoresis   10 to 15 ml urine minimum Urine must be concentrated first