It is a clear, colorless fluid formed in the ventricles of the brain mainly by choroid plexus (an interlaced structure or meshwork of tiny small blood vessels in the lateral third and fourth ventricles). It is mainly an ultrafiltrate of plasma.
Waste products excreted from the digestive tract are composed of water (up to 75%), indigestible residue, undigested food, food which is digested but not absorbed, bile, epithelial cells, secretions from the digestive tract, inorganic material, and bacteria. The normal amount of feces in an adult is 100-200 grams per day. Examination of feces is helpful in the investigation of diseases…
Why is this test performed? This test is performed for the diagnosis and differentiation of jaundice. This test is also done in a patient with hemolytic anemia in adult and newborn. This test is very useful to evaluate liver functions and for the follow-up of a patient with treatment. Collection of sample This test is performed with the patient's serum.…
Why is this test performed? This test is evaluated in different conditions and diseases such as nephrotic syndrome, liver diseases, kidney diseases, in a patient suspected of malnutrition, and patients severe burn. See also: Procedures for the collection of blood for hemotological investigations. Collection of sample For the estimation of serum albumin, patient's serum is needed. A random blood sample…

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