All of the Following are Type III Hypersensitivity Except

Question

All of the following are Type III hypersensitivity except:
A)granulomatous reactions
B)serum sickness
C)rheumatoid arthritis
D)lupus erythematosus

Accepted Answer

Granulomatous reactions are a form of Type IV hypersensitivity, not Type III. Serum sickness, rheumatoid arthritis, and lupus erythematosus are all examples of Type III hypersensitivity.