Web: | mayocliniclabs.com |
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Email: | mcl@mayo.edu |
Telephone: | 800-533-1710 |
International: | +1 855-379-3115 |
Values are valid only on day of printing. |
Evaluating cryoglobulins in patients with vasculitis, glomerulonephritis, and lymphoproliferative diseases
Evaluating cryoglobulins in patients with macroglobulinemia or myeloma in whom symptoms occur with cold exposure
This test is not useful for general screening of a population without a clinical suspicion of cryoglobulinemia.
Test ID | Reporting Name | Available Separately | Always Performed |
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IMFXC | Immunofixation Cryoglobulin | No | No |
If cryoglobulin has a positive result after 1 or 7 days, then immunofixation will be performed at an additional charge. Positive cryoglobulins of 0.1 mL or above of precipitate will be typed once.
CRY_S: Quantitation and Qualitative Typing Precipitation at 1 Degree C.
IMFXC: Immunofixation