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.
ROUTINE BLOOD TESTS At present, Crohnâs disease and ulcerative colitis cannot be diagnosed through simple blood tests. However, blood tests are still very important as they may be supportive of the diagnosis and can also be used to monitor the activity of your disease. They may help determine how well your medicines are working and/or monitor for complications associated with your medicines.