Why does patient
history matter?
Using patient
history is critical for an efficient and accurate diagnosis. The diagnostic
process often involves taking medical history, performing a physical
examination, prescribing diagnostic tests and interpreting the collective
results. If a piece of patient history is missing, it may misguide the entire diagnostic
pathway. Therefore, the information elucidated while taking patient history
will ultimately enable the clinician to select the timeliest approach.
Obtaining a
thorough patient history is also the first step to assure that the process is cost-effective.
By being specific and selective, the amount of unnecessary tests can be
significantly reduced. This can protect patients from extensive additional
testing that may eventually provide a diagnosis, but at a greater cost to the
patient.
