Determination of angiotensin-converting enzyme levels in cerebrospinal fluid is not a useful test for the diagnosis of neurosarcoidosis.
D003937:Diagnosis, Differential; D006801:Humans; D009422:Nervous System Diseases / Q000134:cerebrospinal fluid / Q000175:diagnosis* / Q000201:enzymology*; D007703:Peptidyl-Dipeptidase A / Q000134:cerebrospinal fluid*; D011237:Predictive Value of Tests; D012507:Sarcoidosis / Q000134:cerebrospinal fluid / Q000175:diagnosis* / Q000201:enzymology*