Immunopathology — Flashcards

Is graft rejection humoral or cell mediated?_____

Chronic hemolytic transfusion reaction (AHTR) is Ig_____ mediated and caused by antibodies in patients previously sensitized to RBC antigens

_____ pattern of staining is one of the most commonly observed patterns of fluorescence (least specific) and seen with antibodies to non-DNA nuclear constituents such as Sm antigen, ribonucleoprotein, and SS-A and SS-B reactive antigens.

Florid hyperplasia of B cell follicles and Follicle lysis is seen in _____ stages of HIV infection

Type _____ antibodies in pernicious anemia blocks the binding of vitamin B12 to intrinsic factor

Type 1 lepra rx is a type _____ hypersensitivity reaction

Biopsy for IgG4 disease will demonstrate dense _____ infiltrate

Deficiency of IgG3 causes repeated infections with _____ organisms

Phlyctenular conjunctivitis is a type _____ hypersensitivity reaction

_____ differs from other types of hypersensitivity reactions in that, a single injection can serve both as the sensitizing dose and the shocking dose