1 History presents an historian with the task of producing a dialogue between the past and the present. 2  But as these temporal co-ordinates cannot be fixed, history becomes a continuous interaction between the historian and the past.
A routine blood test usually only test for some general features, like potassium, sodium, creatinine, urea, C-reactive protein and a few other. It does often make a blood count of both red blood cells and white blood cells too. In that way it can detect leukemia.
A simple âdipstickâ test may be used to detect excess protein in the urine. 1  Serum Creatinine: Creatinine is a waste product in your blood that comes from muscle activity. 2  Glomerular Filtration Rate (GFR): Your GFR tells how much total kidney function you have. 3  Urine albumin.  Urine albumin-to-creatinine ratio.