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ASCP Hematology

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Question
Answer
Wright's stain, Schuffner's dot, parasites with irregular "spread-out" trophozoites   Plasmodium vivax  
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RBC erroneously increased   decreased MCH  
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glucocerebrosidase deficiency   Gaucher's disease  
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disease most closely associated with cytoplasmic granule fusion.   Chediak-Higashi syndrome  
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disease most closely associated with mucopolysaccharidosis.   Alder-Reilly anomaly  
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characteristic morphologic feature in folic acid deficiency   macrocytosis  
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differentiate leukomoid reactions vs chronic granulocytic leukemias   leukocyte alkaline phosphatase  
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Terminal deoxynucleotidyl transferase (TdT) is marker found on:   lymphoblasts  
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leukocyte alkaline phosphatase activity is increased in:   leukemoid reaction  
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ALL, the acid phosphatase stain is usually positive for:   T cell ALL  
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PB monocyte is an intermediate stage for   histiocyte  
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characteristic of Auer rods   lysosome and acid phosphate positive  
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precursors of tissue macrophages   monocytes  
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stain for evaluation of BM   Romanowsky and Prussian blue stain  
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atypical lymphocyte seen in the perismear of patient with IM.   T lymphocytes  
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platelet aggregation will occur with the end production of:   thromboxane A2  
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megaloblastic asynchronous development in the BM indicate   impaired synthesis of DNA  
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type of leukemia seen most commonly as a terminal event in multiple myeloma   acute myelogenous leukemia  
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occur in the presence of cold agglutinin   increased MCV and decreased RBC  
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EDTA, RT at 6-24hrs   increased hematocrit and MCV  
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substrate used to detect specific esterase   chloroacetate  
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characteristic of Factor XII deficiency   negative bleeding history  
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most closely associated with chronic myelomonocytic leukemia   lysozymuria  
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most closely associated with erythroleukemia   ringed sideroblasts  
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Vitamin-K dependent   Factor VII  
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mean value of a reticulocyte on cord blood   5 %  
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hypercellular marrow with an M:E of 6:1   granulocytic hyperplasia  
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B cell origin   Waldenstroms macroglobulinemia  
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most closely associated with megaloblastic anemia   neutropenia and thrombocytopenia  
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most useful in differentiating hemophilia A and B.   mixing studies  
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most closely associated with idiopathic hemochromatosis   iron overload in tissue  
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seen most often in thalassemia   target cells  
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use to stain neutral fats, phospholipids, and sterols   Sudan Black B  
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