The extracellular fluid is the body fluid located outside the cell(s). It makes up about 26% of the total body water composition in humans. Intravascular fluid (blood plasma), interstitial fluid, lymph and transcellular fluid make up the extracellular fluid.
CSF PLEURAL PERITONEAL| SINOVIAL
Microscopic Examination Gram Stain
AFB Stain CS Cytology/ Malignant Cell
Biochemical : Protein/ Sugar/Chloride