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Peds - Chapter 28
Vocab
30
Nursing
Undergraduate 2
08/04/2013

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Term
allogeneic transplantation
Definition
Hematopoietic stem cell transplant in which the donor, often a sibling (related), has a compatible human leukocyte antigen (HLA).
Term
anemia
Definition
A reduction in the number of red blood cells to below normal levels.
Term
anemia of prematurity
Definition
Insufficient iron stores at birth, resulting in anemia at two to three months of age.
Term
autologous transplantation
Definition
When the child's own marrow is taken, treated, stored, and reinfused after the child has received chemotherapy.
Term
ecchymosis
Definition
Bruising.
Term
erythrocytes
Definition
Red blood cells.
Term
erythropoiesis
Definition
Formation of red blood cells
Term
erythropoietin
Definition
A hormone produced by the kidney that stimulates RBC production.
Term
hemarthrosis
Definition
Bleeding into joint spaces.
Term
hematopoiesis
Definition
Blood cell production.
Term
hemoglobinopathy
Definition
Disease characterized by abnormal hemoglobin.
Term
hemosiderin
Definition
Iron containing pigment accumulated from hemoglobin as the red blood cells are destroyed.
Term
hemosiderosis
Definition
Increased storage of iron in body tissues and associated with diseases involving the destruction of red blood cells.
Term
hypersplenism
Definition
A syndrome characterized by splenomegaly and blood cell deficiencies.
Term
leukocytes
Definition
White blood cells.
Term
leukopenia
Definition
A lower than normal WBC count.
Term
menorrhagia
Definition
Increased menstrual bleeding.
Term
neutropenia
Definition
A decreased number of neutrophils.
Term
pancytopenia
Definition
A decreased n umber of blood cell components.
Term
petechiae
Definition
Pinpoint red lesions.
Term
physiologic anemia of infancy
Definition
A normal occurrence after the first few weeks of life in which the hemoglobin reaches a low level of 9 to 11 g/dl in term of infants and 7 to 9 g/dl in premature infants.
Term
polycythemia
Definition
Above normal increase in the number of red cells in the blood to increase the amount of hemoglobin available to carry oxygen.
Term
priapism
Definition
Sustained and painful penile erection.
Term
purapura
Definition
Irregular bluish purple areas of bleeding in the tissues.
Term
reticulocytes
Definition
Immature RBC.
Term
syngeneic
Definition
Hemapoetic stem cell transplant from an identical twin.
Term
thrombocytes
Definition
Platelets.
Term
thrombocytopenia
Definition
A low platelet count.
Term
vasculitis
Definition
Inflammation of the blood vessels
Term
vaso-occlusion
Definition
Blockage of a blood vessel.
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