CASE STUDY (#24-28): Cameron is a 7 year-old girl who has an…
CASE STUDY (#24-28): Cameron is a 7 year-old girl who has an obvious petechial rash, along with other bleeding symptoms. Her physician orders coagulation screening tests, and here are the results: Platelet Count – 276,000/μL PT – 12 seconds; aPTT – 27 seconds The physician decided to order platelet aggregation studies. Results from the platelet aggregation studies were as follows:ADP –abnormal 2nd wave (normal 1st wave) Collagen–abnormal Epinephrine–abnormal 2nd wave (normal 1st wave) Ristocetin-normal Based on the lab results and symptoms, which would be Cameron’s most likely diagnosis?