Why CBC as part of HTN workup?

Many sources list CBC as one of the labs to get for working up new onset HTN. I wondered why you need a CBC for HTN. I think the following reasons explain why: The complete blood count (CBC) may indicate anemia due to chronic renal disease (Medscape). Anemia is a risk...

O’Brien’s Test

http://orthosurg.ucsf.edu/patient-care/divisions/sports-medicine/conditions/physical-examination-info/shoulder-physical-examination/