Walden Flashcards
size
MCV
hemoglobin content
MCH
measure of avg color
MCHC
indicates variation of RBC size
RDW
iron in blood
serum iron
iron storage,
serum ferritin
ability of bone marrow production
reticulocyte count
total iron binding capacity, if iron is low TIBC is high vice versa
TIBC
indicate glomerulonephritis not UTI, acute/chronic renal fx nor urolithiasis
Red cell casts
lifespan is 3 months
RBC
shift to the left means severe bacterial infection
Bands
can indicate allergies, cancer, parasitic disease
Eosinophilia
biggest WBC then Lymphocytes
Neutrophils/Segs
is the breakdown of rbc
Bilirubin
Tx - phototherapy, hydration, breast feeding or formulary feeding
Hyper bilirubin
transmitted thru contaminated water and food
Hep A
transmitted thru blood, (most common is sexual activity) and mother child transfer at birth TX PEG-IFN, ETV, TDF
Hep B
transmitted thru mother and child at birth, tattoos and contaminated needles,
hemodialysis, sexual contact with someone with Hep C, common cause liver cancer, Dx - HCV antibody
Tx - antivirals and PEG-IFN,
Hep C
<30,000 plt, Plt broken down by spleen causing thrombocytopenia, Signs of bruising, petechia, purpura, epistaxis, gingival bleed,
Tx - initial glucocorticosteroids (prednisone)
Idiopathic thrombocytopenia purpura
plt count <150,000 Signs of bruising, petechia, purpura, epistaxis, gingival bleed
Thrombocytopenia
is screening test for all anemias
CBC
toxoplasma, Other infections, Rubella, Cytomegalovirus, Herpes
TORCH
expected findings are positive Romberg/Babinski, Glossitis- burning of tongue, tingling and numbness of feet, diarrhea, dizzy, fatigue muscle weakness loss of appetite, SOB, confusion, paranoia, neuro changes causing nerve pain,
Tx - cobalamin IM
B12 deficiency -
Macrocytic anemia
autoimmune disorder destruction of parietal cells which causes cessation of intrinsic factor, decreased reflexes
Dx - check vitamin b levels, antibody test for intrinsic factor,
Pernicious -
Macrocytic anemia