Chapter 30 Flashcards
Abnormally precipitated oxidized hemoglobin within an erythrocyte
Heinz body
An endogenous inhibitor of coagulayion
Protein S
Presence of immature nucleated red blood cells in the blood
Erythroblastosis
Normal enzyme that protects erythrocytes from oxidative damage
G6PD
Variations in hemoglobin levels between the sex is a rise during. ..and show … levels in healthy males
Adolescence, higher
Iron deficiency anrmia in children is highest before age …
2
Iron deficiencies anemia in children is due to…
Imbalance between dietary iron intake, the need for iron for normal growth, any occult blood loss
A child who has a G6PD deficiency must not be given …
Aspirin
Aspirin can trigger a … episode in children w a G6PD deficiency
Hemolytic
Sickle cell disease is an autosomal…. condition
Recessive
Sickle cell is expressed in the … form as sickle cell trait and in the … form as sickle cell disease
Heterozygous, homozygous
Sickle cell anemia is often detected at … because fetal hemoglobin … affected by the genetic mutation
6-12 mnths, is not
Von willerbrand disease is a genetic … condition
Hemorrhagic
before the bone marrow is functional in a fetus production of erythrocytes take place primarily in the …and to a lesser extent in the spleen and lymph nodes
Liver
A child who has sickle cell anemia and develops a parvovirus B19 infection may develop … crisis
Aplastic
Acute chest syndrome in sickle cell anemia occurs when sickled erythrocytes cause … infarction
Lung
Young children with sickle cell anemia may develop … crisis when large amounts of blood pool in the spleen and liver, potentially causing death from … …
Sequestration, cardiovascular collapse
Beta-thalassemia major also is called … anemia
Cooley
In cooley anemia the erythrocytes are unstable and prone to hemolysis because they have too many free hemoglobin … chains
Alpha
Children with hemophilia experience recurrent episodes of …
Bleeding
Children w hemphilia may develop limited mobility due to damage to … from some of there bleeding episodes
Joints
the most common leukemia in children is
Acute lymphocytic leukemia ALL
ALL causes……
Bone marrow failure with pallor, fatigue, purpura, bleeding, and fever
Fever in acute leukemia is caused by … due to decreased neutrophils and by … from rapid growth of leukemic cells
Infection, hypermetabolism
Children who have inherited deficiencies of antithrombin III or proteins C or S have increased risk for …..
Thrombosis
Hodgkin lymphoma is characterized by …. enlargement of supraclavicular or cervical lymph nodes and has some association with …. …. virus
Lymphoid, epstein-barr
Autosomal recessive factor xi deficiency
Hemophilia c
X-linked recessive factor viii deficiency
Hemophilia a
X-linked recessive factor ix deficiency
Hemophilia b