Identify which types of hypersensitivity responses can cause autoimmune disorders, and which of these is most commonly encountered.
a) Type I - Immediate hypersensitivity; Type II - Cytotoxic hypersensitivity; Type III - Immune complex-mediated hypersensitivity; Type IV - Delayed hypersensitivity. Type III is most commonly associated with autoimmune disorders.
b) Type I - Immediate hypersensitivity; Type II - Cytotoxic hypersensitivity; Type III - Immune complex-mediated hypersensitivity; Type IV - Delayed hypersensitivity. Type IV is most commonly associated with autoimmune disorders.
c) Type I - Immediate hypersensitivity; Type II - Immune complex-mediated hypersensitivity; Type III - Cytotoxic hypersensitivity; Type IV - Delayed hypersensitivity. Type II is most commonly associated with autoimmune disorders.
d) Type I - Immediate hypersensitivity; Type II - Immune complex-mediated hypersensitivity; Type III - Delayed hypersensitivity; Type IV - Cytotoxic hypersensitivity. Type III is most commonly associated with autoimmune disorders.