GI hepatitis and more Flashcards
Viral hepatitis AST and ALT?
Up about the same. Also have high alk phos and bili
Hep B core antibody means what?
IgM early in infection, IgG late (or past infection)
HbEAg means what?
High transmissibility, if low, not being transmitted (MEANS ENVELOPE, so that makes sense)
What is the window period?
Almost everything comes back NEGATIVE!! (surface antigen equals antibodies, it is a STALEMATE!!!)
Core antibody comes back IgM!
SO THAT MEANS POSITIVE for infection!!! (IgM for core antibody HBcAb)
Chronic hep B trasmissible vs not?
HBsAg is present b/c still infected. But HBeAg is present, so transmissible.
HBeAb is absent b/c able to infect
Hep B tx?
Hep B vaccine
IFN alpha or other antivirals
Extrahepatic manifesto of hepatitis B?
Polyarteritis nodosa. And glomerular disease
REMEMBER THAT HITS KIDNES, but not lungs
Glom disease with hepatitis B?
Membranous nephropathy or rarely membranoproliferative GN
Proteinuria
Hep C tx?
Ribavirin or IFN alpha.
80% get it chronic
50% will get cirrhosis
Hep c extrahepatic manifestation?
Membranoprolif kidney, essential cryoglobin, Lichen plans…. A ton of stuff
Tx hep D?
IFN alpha, prevent by preventing Hep B
Hep c is higher risk of what compared to Hep B?
B is higher risk for what than C
C more likely chronic
B more likely to lead to cancer
HBsAg is present with infection
Gone if absent infection, immune, or WINDOW PERIOD!
Most common neoplasm of salivary?
Pleomorphic adenoma (benign)
Plumer vinson syndrome?
Iron deficiency, dysphagia, esophageal webs