pediatric anemia Flashcards

1
Q

what kind of hemolytic anemia gives you splenomegaly

A

extravascular . . sickle cell

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2
Q

What is a cardio symptom that can be found in an anemic patient . . under 7-8 g/dL

A

flow murmur

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3
Q

what do you add to a CBC to see if bone marrow is working

A

reticulocyte count

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4
Q

principle features of intravascular hemolysis

A
  • anemia
  • HEMOGLOBINURIA
  • HEMOGLOBINEMIA
  • HEMOSIDERINURIA
  • Jaundice
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5
Q

principle features of extravascular hemolysis

A
  • splenomegaly
  • anemia
  • jaundice
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6
Q

anemia: hyperpigmentation

A

Fanconi

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7
Q

anemia: carotenemia

A

iron deficiency in infants

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8
Q

anemia: ulcers on lower extremities

A
  • sickle cell disease

- thalassemia

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9
Q

anemia: microcornea

A

Fanconi

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10
Q

anemia: Tortuosity of the conjunctival and retinal vessels and microaneurysms of retinal vessels

A

Sickle cell disease

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11
Q

anemia: cataracts

A

G6PD

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12
Q

anemia: glossitis

A

B12 deficiency and iron deficiency

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13
Q

anemia: hypoplasia of thenar eminence

A

Fanconi

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14
Q

Anemia: spoon nails

A

iron deficiency

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15
Q

congenital pure red cell aplasia in neonate

A

Diamond Blaackfan syndrome

-Macrocytic anemia with low reticulocyte count

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16
Q

microcytic anemia and pancytopenia in neonate

A

Fanconi

17
Q

low Mentzer index

A

thallassemia

18
Q

RBC enzyme defects: spur cells?

Heinz bodies and bite cells?

A
  • pyruvate kinase deficiency

- G6PD deficiency

19
Q

acquired hemolytic anemia: positive coombs test and spherocytes

A

drug induced
HUS
DIC

20
Q

microcytic anemia, PBS shows basophilic stippling and maybe hemolytis

A

lead poisoning

21
Q

what is lacking in whole cow’s milk

A

iron

22
Q

what is used to differentiate iron deficiency from thalassemia

A

Mentzer index

23
Q

equation for Mentzer Index

A

MCV/RBC

24
Q

Mentzer index for iron deficiency?

thalassemia?

A

MORE than 13

LESS than 13

25
Q

Target cells and Howell jolly bodies

A

Sickle cell