MMSC 423 exam 2 Questions And Answers 2022/2023

Prothrombin G20210A - Answer - A 51 year old man presents with deep vein thrombosis (DVT) of the great saphenous vein, swelling, and pain. For the past 15 years he has worked as a bank teller... a. Bernard-Soulier b. DIC c. Prothrombin G20210A d. vWD type I Afibrigenemia - Answer - A prolonged PT, prolonged ATTP, prolonged TT, undetectable fibrinogen by the Clauss method would be seen in: a. Afibrigenemia b. Hemophilia A c. Hyperfibrinogenemia d. Hypofibrinogenemia hemophilia A - Answer - In this sex-linked recessive disorder, a common clinical finding is hemathroses, normal platelet count, normal RIPA, normal PT, prolonged APTT, and normal bleeding time a. DIC b. Factor X deficiency c. Hemophilia A d. ITP type 3 - Answer - in this type of vWD, the platelet count is normal, PTT is prolonged, cWF antigen (vWFAg) is very low or absent. RIPA is absent. And all vWF multimers are absent. a. Type 1 b. Type 2a c. Type 2b d. Type 3 plasma exchange - Answer - Which of the following is recognized as viable treatment for TTP (thrombotic thrombocytopenic Purpura)? a. All answers are correct b. Cryoprecipiate c. Plasma exchange d. Platelet transfusion decreased reticulocyte count - Answer - All of the following may be seen in Hemolytic Uremic Syndrome, except: a. Decreased reticulocyte count b. Hematuria c. Increased serum creatinine d. Proteinuria absence of shictocytes - Answer - All of the following are associated with HELLP syndrome, except: a. Absence of schistocytes b. Anemia c. Increased lactate dehydrogenase d. Proteinuria TAR syndrome - Answer - In this rare autosomal recessive disorder, patients are missing the radius bone and present with an elevated white blood cell count and decreased platelet count a. Bernard-Soulier b. Gray platelet syndrome c. Hermansky-pudlak syndrom