Coccidioides Antibody, Complement Fixation

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CPT Code:


Test Type: Serum, 1mL


Complement fixation (CF) detects anti-Coccidioides IgG and IgM antibodies. Any titer is suggestive of ongoing or past infection, with titers of >1:32 are suggestive of disseminated infection. Positive CF titers may be followed to monitor therapeutic success. A negative result does not rule out the possibility of infection.

Collection Details:

Collection Instructions:

Red-top tube or gel-barrier tube. Refrigerate