MB 1
BULLETS
Free CME
Please confirm topic selection

Are you sure you want to trigger topic in your Anconeus AI algorithm?

Please confirm action

You are done for today with this topic.

Would you like to start learning session with this topic items scheduled for future?

Review Question - QID 108745

Heparin-Induced Thrombocytopenia (HIT) Introduction Decreased platelets due to heparin exposure QID: 108745 (M1.HE.17.4752)
In scope icon M 2 C
QID 108745 (Type "108745" in App Search)
A 64-year-old male presents to the emergency room with difficulty breathing. He recently returned to the USA following a trip to Singapore. He reports that he developed pleuritic chest pain, shortness of breath, and a cough. His temperature is 99°F (37.2°C), blood pressure is 140/85 mmHg, pulse is 110/min, and respirations are 24/min. A spiral CT reveals a pulmonary embolus in the right segmental pulmonary artery. Results from a complete blood count are all within normal limits. He is admitted and started on unfractionated heparin. Four days later, the patient develops unprovoked epistaxis. A complete blood count reveals the following:

Leukocyte count: 7,000/mm^3
Hemoglobin: 14 g/dl
Hematocrit: 44%
Platelet count 40,000/mm^3

What is the underlying pathogenesis of this patient’s condition?
Type in at least one full word to see suggestions list