Which of the following red blood cell disorders may provide a better chance of surviving where malaria is present?

Question

Quizplus · Accepted Answer

Sickle cell anemia (SCA) is caused by a genetic mutation that results in abnormal hemoglobin, causing the red blood cells to form a sickle shape, which can block blood vessels and reduce the amount of oxygen. However, this sickle shape can also make it difficult for the malaria parasite to invade and replicate within these red blood cells, providing some protection against malaria. Therefore, individuals with SCA have a better chance of surviving where malaria is present, compared to those without this disorder.

Which of the Following Red Blood Cell Disorders May Provide