BLOOD ESTIMATION OF UREA
Almost half of non proteinous nitrogen substance found in the blood is the constituent of urea. Urea is a product of amino acid that is produce when amino acid is broken down by the liver. ESTIMATION OF PLASMA/SERUM UREA USING BERTHELET METHOD The major excretory product of protein when it is broken down in the body system by the liver is urea plasma play a major role of carrying the urea to the kidney if which the glomerulus filtrate filter the urea out from the plasma. Renal tubule reabsorbs back about 40-45% of the filtrate urea to the body system, the remaining of the urea is excreted via urine and small portion is excreted via skin and gastro intestinal tract.