Microbiology
A patient accidentally receives a unit of blood that is incompatible with their ABO blood type. Within minutes, the patient develops fever, chills, and signs of hemolysis. Which immunological mechanism best explains this reaction?
In autoimmune disorders such as myasthenia gravis, antibodies bind to receptors on muscle cells and interfere with normal signaling without directly causing cell destruction. Which immunoglobulin class most commonly mediates this type of non-cytotoxic Type II hypersensitivity reaction?
Inflammation-induced tissue damage in Type II hypersensitivity is primarily due to:
Antibody-dependent cellular cytotoxicity (ADCC) in Type II hypersensitivity is carried out by: