Select all that apply to Sideroblastic anemia.
dimorphic RBC population |
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hypersegmented PMNs |
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ringed sideroblasts in the bone marrow |
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negative Prussian Blue in the bone marrow |
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siderocytes on a peripheral smear |
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increased ferritin |
SIDEROBLASTIC ANEMIA
1)DIMORPHIC RBC POPULATION
2) RINGED SIDEROBLAST IN THE BONE MARROW
3)SIDEROCYTE IN THE PERIPHERAL SMEAR
4)INCREASED FERRITIN
DIMORPHIC RBC POPULATION
Congenital sideroblastic anemia usually exhibits dimorphic red cells (normocytic normochromic and microcytic hypochromic).
RINGED SIDEROBLAST IN THE BONE MARROW
ringed sideroblast are the cells that arrange iron granules in a ring form around the nucleus.This can be seen in the aspirate from the bone marrow.
SIDEROCYTE IN THE PERIPHERAL SMEAR
siderocyte are abnormal red blood cell that has iron granules that are not part of the hemoglobin.This can be seen in anemia related to increased iron storage like sideroblastic anemia and thalasemia
INCREASED FERRITIN
in sideroblastic anemia
Hb is reduced
serum iron is increased
ferritin is increased
total iron binding capacity will be normal
hypersegmented PMNs are seen in megaloblastic anemia not in sideroblastic anemia.
The specific test used in the sideroblastic anemia is the prussian blue test,it will be positive in sideroblastic anemia.
we can see Ringed sideroblast in the bone marrow in this test.
Select all that apply to Sideroblastic anemia. dimorphic RBC population hypersegmented PMNs ringed sideroblasts in the...
Select all that would be a cause of a decreased reticulocyte count.:a) newborn B)aplastic anemia C)recovery from D)acute blood loss E)hemolytic anemiafF) untreated iron deficiency G)lymphoma that has infiltrated the bone marrow
357 All of the following are true statements EXCEPT (select the false statement): A. People with type AB blood are considered universal recipients because their blood does not contain either anti-A or anti-B antibodies B. In adults, the only site of red blood cell production, and the primary site of white blood cell formation, is the red bone marrow C. Increased numbers of reticulocytes occur on a peripheral blood sample after donating a unit of blood. D. Polycythemia is a...
Select all that would be a cause of a decreased reticulocyte count. Question 11 options: newborn aplastic anemia recovery from acute blood loss hemolytic anemia untreated iron deficiency lymphoma that has infiltrated the bone marrow
immunology: Indicate what step is correct (Select all that apply) Lymphocytes travel through the body in the lymph as well as the blood Lymphocytes leave the blood through the walls of fine capillaries in 2ry lymphoid organs After spending some time in the LN, lymphocytes leave in the efferent lymph Lymphocytes return to blood at the subclavian vein A lymphocyte after encounter an antigen to which its receptor binds, stops recirculating. The spleen has no connection to the lymphatic system...
Select all that apply. Minerals may be needed in the following conditions ) periods of slow growth athletic training Otaking diuretics O growth of bone structures O growth of tissues following burns anemia none of the choices
Anemia Case Study A 50 year old white woman had seen her physician and reported having no energy and feeling tired all the time. She also reported experiencing mild pain in the abdominal region. The physician ordered a routine CBC. WBC: 4,500/ul RBC: 1.76 x 106/ul Hb: 6.2 g/dl HCT: 22% MCV: 129.4 fl MCHC: 32 g/dl The peripheral blood smear demonstrated abnormalities of erythrocytes and leukocytes. On receipt of the laboratory data, the physician ordered the following additional tests:...
1. This patient has a red blood cell count of 4.10 x 10%L, a hematocrit of 29% and a reticulocyte count of 1.2% Show all calculations a. What is the patient's absolute reticulocyte count? b. What is the patient's corrected reticulocyte count? c. What is the patient's reticulocyte production index? d. Is this person's bone marrow exhibiting an adequate response to their anemia? Why or why not? 2. This patient has a red blood cell count of 3.50 x 10%l,...
If zinc deficiency occurs, the symptoms will present in what way? Select all that apply. A. stunted growth B. impaired collagen synthesis C. slow wound healing D. anemia E. weakness in bone and joint formation F. muscle spasms G. nonfunctioning carboxypeptidase and alcohol dehydrogenase
Question 35 Which statements are correct regarding platelets? Select all that apply Platelet formation is stimulated by the hormone thrombopoietin. O Platelets increase in the bone marrow. □ Platelets have a lifespan of less than 7 days. Platelets spend one-third of their lives in the spleen. Platelet adhesion results in the activation of the glycoprotein.
Question 4 1 pt Which of the following is true of B cells (select ALL that apply): born in the bone marrow O can differentiate into plasma cells some types can directly kill a target cell mature in the bone marrow born in the thymus mature in the thymus make antibodies can differentiate into memory cells are considered "antigen-presenting" cells Question 5 1 pts B cell activation requires (select ALL that apply): antiren binding to antibody on B cell surface