A 23-year-old female w/ no significant PMHx presents with SOB and RLE pain. She describes it as sudden onset and pleuritic. She does not take any medications including hormonal birth control. She denies any recent surgical history. She is unaware of any family history of clotting or bleeding disorders. Aside from sinus tachycardia, her vitals … Continue reading When do you perform a hypercoagulable workup? →