What is the term for the smudgy, eosinophilic deposits formed by necrotic tissue along with immune complexes, complement, and plasma proteins?

Explanation

Fibrinoid necrosis occurs when necrotic tissue combines with immune complexes, complement, and plasma proteins, creating a smudgy, eosinophilic deposit. This distinguishes it from coagulative necrosis, caseous necrosis, and fatty necrosis, which have different pathological characteristics.