What does a B cell defect result in?

What does a B cell defect result in?

• A. Hairlessness
• B. Lack of Spleen
• C. Lack of an antibody response
• D. Wasting Disease

Answer: (C)

B cells are the part of the immune system that produces antibodies, the proteins that recognize and neutralize pathogens. When B cells don’t function properly, the body can’t mount an adequate antibody response to infections or vaccines, leading to little or no antibody production. That’s why the correct answer is a lack of an antibody response. The other options don’t reflect how B cells work: hairlessness isn’t caused by B cell function, absence of the spleen is a structural issue unrelated to antibody production, and wasting disease is a general condition not specifically tied to B cell defects.

B cells are the part of the immune system that produces antibodies, the proteins that recognize and neutralize pathogens. When B cells don’t function properly, the body can’t mount an adequate antibody response to infections or vaccines, leading to little or no antibody production. That’s why the correct answer is a lack of an antibody response. The other options don’t reflect how B cells work: hairlessness isn’t caused by B cell function, absence of the spleen is a structural issue unrelated to antibody production, and wasting disease is a general condition not specifically tied to B cell defects.