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17 Cards in this Set
- Front
- Back
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Hep A transmission
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fecal oral, can be fulminant but never chronic
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Hep A IgM
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acute disease
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Hep A IgG
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previous disaease w/ reovery and immunity
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high concentration of HBV in body fluids
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blood
serum wound exudates |
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moderate concentration of HBV in body fluids
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semen
vaginal fluid saliva |
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low concentration of HBV in body fluids
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urine
feces sweat tears breastmilk |
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what do newborns get to prevent Hep B if mom is positive
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HbS ab and immunoglobulin
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what do newborns get to prevent Hep B if mom is negative
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just Hep B vaccine
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transmission of Hep B
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sexual transmission, blood exposure
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HBsAg +
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current hep B (acute or chronic)
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HBsAb +
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immune (recovered from natural infection, vaccine)
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Hep B core antibody +
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natural exposure
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Hep B core Ab IgM +
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recent exposure
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Hep B core Ab IgG +
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old exposure
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Hep C tranmission
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parenteral (70% IV drug abuse), blood products prior to 1992
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what percent of Hep C ab + clear w/o therapy
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15 - 20 %
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how do you confirm active Hep C
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Hep C viral RNA +
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