CSF from the lumbar region contains 15 to 45 mg/dl protein (lower in childen) and 50-80 mg/dl glucose (two-thirds of blood glucose). Protein concentration in cisternal and ventricular CSF is lower. Normal CSF contains 0-5 mononuclear cells.he total volume of CSF in the adult ranges from140 to 270 ml. The volume of the ventricles is about 25 ml. CSF is produced at a rate of 0.2 - 0.7 ml per minute or 600-700 ml per day.
CBC with Differential Blood Test. CBC with Differential Blood Test. A Complete Blood Count (CBC) with Differential is a broad screening test which can aid in the diagnosis of a variety of conditions and diseases such as Anemia, Leukemia, bleeding disorders, and infections.
A differential informs the healthcare provider as to which type of WBC is low or high. An abnormal differential result may be followed by other tests such as a blood smear, bone marrow biopsy, chromosome analysis, or immunophenotyping (e.g., flow cytometry).he differential is often performed as part of the complete blood count (CBC) , which may be ordered at the time of a routine health exam. A differential may be included as part of the CBC when someone has general signs and symptoms of an infection and/or inflammation, such as: 1  Fever, chills. 2  Body aches, pain. 3  Headache.