Objective: Haptoglobin (Hp) is a plasma protein that binds free hemoglobin, thereby inhibiting hemoglobin-induced oxidative damage.

• 目的：触珠蛋白是一种能与游离的血红蛋白结合的血浆蛋白，因而抑制血红蛋白诱导的氧化破坏。