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4 Cards in this Set

  • Front
  • Back
etiol
clear causes are
CLL lymphoma
SLE
drugs penicill alfa methyldopa rifampin phenytoin

also underl neoplasm or collagen vascular disease
clinica
anemia or symptoms of underl diease
ds
variable anemia
increased MCV
ocasionlaly decreased WBC
and platelets
spherocytosis
rouleaux for mation
anysotosis
reticulocytosis
positive Coomb test
what is detected by coomb test
IgG on the surface ofred cells
coud be direct and indirect
both are same
but indirect test is assoc with a greater amount of antibldy
autoantobodies remove small amount of red cell membrane and force he cell to become round
auto imm hemolysis associated with microspherocytosis