text: <unk> s factors for<unk>  anemia involve insults to red blood cells or defects within red blood cells. Broadly, the<unk> s factors can be categorized as oxidative stress, mechanical injury, and genetic conditions.
option_0: Hemolytic anemia risk factors
option_1: Macrocytic anemia risk factors
option_2: Sideroblastic anemia risk factors
option_3: Hemolytic-uremic syndrome risk factors
option_4: Thrombocytopenia risk factors
option_5: Hematuria risk factors
option_6: Thrombophilia causes
option_7: Cryoglobulinemia risk factors