Assume in graphing these data that the independent variable is shown on the horizontal axis and the dependent variable on the vertical axis. 123.Refer to the above data sets. The variables are directly related in:
Share. Albumin is a protein present in the blood. Proteins are normally absent in urine because the kidney cells generally prevent large molecules including proteins, from being excreted. Some proteins may appear in the urine in normal individuals also if blood levels are very high.
The presence of albumin in urine beyond the range of normal levels, usually point to a dysfunction of the kidneys. When the kidneys are damaged, high levels of albumin in urine will be detected, even when the levels of albumin in blood are at normal levels.