Hereditary spherocytosis - Study guides, Class notes & Summaries

Mean Corpuscular Volume 1. MCV indicates the average size of individual red blood cells (RBCs). The normal (normocytic) range 1. is 76 to 96 fL. Macrocytic vs microcytic vs normocytic anemia (causes, symptoms, testing) 1. Mico- small size of RBCs, 2. Micro causes 3. Macro- 4. Macro causes 5. Normocytic 6. Normocytic causes- 1. MCV value of less than 80 fL. 2. nutritional deficiency=iron. anemia of chronic disease, thalassemias, sideroblastic. Lead poisoning-(microcytic/hypochrom...

ASCP Hematology Exam Questions and Answers / MLT Latest Update . The light-colored zone adjacent to the nucleus in a plasmacyte is the: A. ribosome B. chromatin C. mitochondria D. Golgi area - ANSWER D. Golgi area The majority of the iron in an adult is found as a constituent of: A. hemoglobin B. hemosiderin C. myoglobin D. transferrin - ANSWER A. hemoglobin The main function of the hexose monophosphate shunt in the erythrocyte is to: A. reglate the level of 2,3-DPG B. provide reduce...

A 23-year-old woman presents with fatigue and the recent onset of a yellowing of her skin. Her physical examination is remarkable for the presence of splenomegaly. Laboratory results are as follows: TESTRESULTSREFERENCE RANGEHematocrit3840-50 (male)36-44 (female)Hemoglobin12.6 g/dL13.8-17.2 g/dL (male)12.1-15.1 g/dL (female)RBC3.3 x 106/µl4.5-5.7 x 106/µl (male)3.9-5.0 x 106/µl (female)MCHC3731-36Platelets258,000/mm3130,000-400,000/mm3WBC5.4 x 103/mm34.0-11 x 103/mm3Neutrophils5740-75%Ly...

ASCP Hematology Exam Questions and Answers Latest Update (Graded) The light-colored zone adjacent to the nucleus in a plasmacyte is the: A. ribosome B. chromatin C. mitochondria D. Golgi area - ANSWER D. Golgi area The majority of the iron in an adult is found as a constituent of: A. hemoglobin B. hemosiderin C. myoglobin D. transferrin - ANSWER A. hemoglobin The main function of the hexose monophosphate shunt in the erythrocyte is to: A. reglate the level of 2,3-DPG B. provide redu...

ASCP Hematology Exam Questions and Answers / MLT Latest Update . The light-colored zone adjacent to the nucleus in a plasmacyte is the: A. ribosome B. chromatin C. mitochondria D. Golgi area - ANSWER D. Golgi area The majority of the iron in an adult is found as a constituent of: A. hemoglobin B. hemosiderin C. myoglobin D. transferrin - ANSWER A. hemoglobin The main function of the hexose monophosphate shunt in the erythrocyte is to: A. reglate the level of 2,3-DPG B. provide reduce...

ASCP Hematology Exam Questions and Answers / MLT Latest Update . The light-colored zone adjacent to the nucleus in a plasmacyte is the: A. ribosome B. chromatin C. mitochondria D. Golgi area - ANSWER D. Golgi area The majority of the iron in an adult is found as a constituent of: A. hemoglobin B. hemosiderin C. myoglobin D. transferrin - ANSWER A. hemoglobin The main function of the hexose monophosphate shunt in the erythrocyte is to: A. reglate the level of 2,3-DPG B. provide reduce...

ASCP Haematology Exam-MLT| Actual Questions Solved 100% Correct | Score Guide The characteristic peripheral blood morphologic feature in multiple myeloma is: A. cytotoxic T cells B. rouleax formation C. spherocytes D. macrocytosis (Answer: - B. rouleax formation In polycythemia vera, the homeoglobin, hematocrit, red blood cell count, and red cell mass are: A. elevated B. normal C. decreased (Answer: - A. elevated The M:E ratio in polycythemia vera is usually: A. normal B. ...

Monocyte Identify the nucleated blood cell. Lymphocyte Band neutrophil Monocyte Eosinophil Homozygous HbSS A completely sickled cell (drepanocyte) is most commonly seen in which of these conditions? Homozygous HbSS Heterozygous HbSA Double heterozygous HbSC Hb S with beta thalassemia Truly sickled cells are a result of a homozygous HbSS state. Heterozygous HbSA or Sickle cell trait patients typically do not exhibit any red blood cell abnormalities on the peripheral sme...

This disorder can result from a slow growing cancer of the bone marrow producing increased HCT, RBCs, WBCs, and platelets - Answer-Polycythemia Vera A hereditary disorder that generates microcytic, hypochromic, red blood cells - Answer-Thalassemia This disorder can arise from bone marrow destruction and is characterizes by decreased HCT, RBCs, WBCs, and platelets - Answer-Aplastic anemia This type of anemia can result from chronic blood loss - Answer-Iron-deficiency anemia The red blood ce...

ASCP MLS Hematology Actual Questions and Answers 2024 Already Graded A+ Variation in red cell size observed on the peripheral smear is described as: A. Anisocytosis B. Hypochromia C. Poikilocytosis D. Pleocytosis - correct answer A. A mature erythrocyte is approximately 7-8 μm in diameter. Variation in normal size is denoted by the term anisocytosis. Hypochromia is a term that indicates increased central pallor in erythrocytes, and poikilocytosis denotes variation in red cell sha...