Hematology Flashcards
what kind of hemoglobin do newborns have the first six months of their life
Hemoglobin F
Shorter lifespan
Fetus receives iron through placenta from mother and stores for future use
platelet care >100,000-nmL
no contact sports
Protective equipment
Platelet care >50,000-100,000
Padding with activity
Protective equipment
Platelet care <50,000
Extreme caution
Spontaneous bleeding can occur
Quiet activities
when can kids return to school?
Platelets Greater than 20,000
neutropenia precautions
Good hand washing
Patient wear his mask outside room
Inspect skin
Inspect mouth for ulcers
No flowers, plants
Low bacteria diet
Change dressings & lines with sterility
No live vaccines
screen visitors
Can neutropenic patient receive varicella, MMR, or FluMist?
No
ANC formula
segs+ bands x WBC
What can cause iron deficiency anemia in children?
deficient dietary intake
Inadequate Iron storage at birth
Excess milk intake
Exclusive breast-feeding, greater than six months
treatment for iron deficiency anemia
Breastmilk/formula less than 12 months
Limit formula – 32 ounces per day
Limit milk less than 24 ounces per day
Iron fortified formula/cereal
Iron supplements
administering Iron care
Absorbed best in acidic environment
use straw
Rinse mouth after
Increase fluids and fiber
what should be avoided when administering Iron
Antacids
Coffee, tea
Dairy, eggs
Whole grains
One hour pre-/2 hours postmeal
Can an overdose of iron be lethal
Yes
aplastic anemia
pancytopenia- Low RBC, WBC, platelet
Red to yellow fatty bone marrow
sickle cell anemia
Deformed RBC
Mutations of B globulin gene
sixth amino from glutamic acid to Valine
Hemoglobin S prone to polymerization
cells become more fragile in rapidly destroyed