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معامل السائل الدماغي الشوكي, الغلوبيولين المناعي G - الألبيومين

الوصف

The cerebrospinal fluid (CSF) IgG index has been advocated as an indicator of extravascular IgG synthesis in the central nervous system. This index is calculated from the ratios of IgG concentration in CSF /serum and of albumin concentration in CSF/serum.

دواعي الإستعمال

This index is supposed to be independent of the state of the blood - brain barrier and of changes in IgG and albumin concentrations of the blood plasma.

نوع العينة والكمية والشروط

2 ml CSF & 1 ml Serum Preferably refrigerated.

إحتياطات خاصة

Avoid severely lipemic or haemolysed samples.

المعدل الطبيعي

IgG, Serum: Age related IgG, CSF: 1.5 - 5.5 mg/dL Albumin,Serum: 3500 - 5000 mg/dL Albumin, CSF: 5.0-34.0 mg/dL Albumin Index: < 7.0 mg/dL

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