â¢ Normally, serum lipase values range from 0 - 160 U/L. â¢ Gastric lipase is an acidic, water-soluble enzyme, which takes active part in breaking complex food molecules into simpler ones (lipids) to ease the process of digestion. â¢ It is secreted by the chief cells in the fundic mucosa (a dome-like subdiaphragmatic portion of the stomach) and has a pH optimum of 3 - 6.
Reference Range. The reference range for albumin testing is as follows: The normal range is 3.5 to 5.5 g/dL or 35-55 g/liter. This range may vary slightly in different laboratories. Albumin composes 50%-60% of blood plasma proteins.An image depicting human serum albumin can be seen below.The structure of human serum albumin.he normal range is 3.5 to 5.5 g/dL or 35-55 g/liter. This range may vary slightly in different laboratories. Albumin composes 50%-60% of blood plasma proteins.
Total protein tests measure your ratio of albumin to globulin, and albumin serum tests are ordered by your doctor when you have symptoms such as edema. While the normal range level for total protein can be between 6.0 and 8.3 g/dL, the albumin normal level can range between 3.4 to 5.4 g/dL, according to MedlinePlus. A blood test that shows low levels of albumin can be an indication of liver damage or disease. Liver dysfunction associated with decreased albumin levels includes diseases such as hepatitis.