3 - 7 days
Angiotensin Converting Enz CSF
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CSF levels of angiotensin converting enzyme (ACE) are increased in approximately 50% of patients with neurosarcoidosis, but in less than 10% of systemic sarcoidosis patients without neurologic manifestations.
0.0 - 2.5 U/L
* Reference ranges may change over time. Please refer to the original patient report when evaluating results.
Collect spinal fluid and freeze (preferred) or refrigerate for up to 7 days.