Human serum albumin form the precursor protein, only 585 amino acids are observed in the final product present in the blood; the first 24 amino acids (here italicized), including the signal peptide (1–18) and propeptide (19–22, or 19–24) portions, are cleaved after translation. Human serum albumin has been shown to interact with FCGRT. Human serum albumin Human serum albumin is the serum albumin found in human blood. It is the most abundant protein in human blood plasma; it constitutes about half of serum protein. It is produced in the liver. It is soluble in water and monomeric. Albumin transports hormones, fatty acids, and
Dilute Russell's viper venom time specificity than the aPTT test for the detection of lupus anticoagulant, because it is not influenced by deficiencies or inhibitors of clotting factors VIII, IX or XI as the venom only activates factors V and X. Variations in the test can affect the results. The dRVVT is one component of a workup of a suspected antiphospholipid antibody, the other component being the serological testing for anticardiolipin antibodies and anti-β2 glycoprotein-I antibodies using ELISA technology. The Sapporo criteria require at least one of the above laboratory tests to be positive and the patient to have at least one clinical manifestation of