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.
The routine early detection bloodwork includes a complete blood count, biochemical profile, electrolytes, heartworm, ehrlichia, anaplasmosis and lyme diseases (tick borne diseases) tests evaluating kidney and liver functions, ruling out anemia and certain types of cancer. Thatâs a total of over 20 tests.