What are the malfunctions of the white blood cell?

Malfunctions of white blood cells can include a variety of issues, such as inadequate production, which can lead to immunodeficiency and increased susceptibility to infections. They may also become overactive, resulting in autoimmune diseases where the immune system attacks the body's own tissues. Additionally, some white blood cells can undergo malignant transformation, leading to blood cancers like leukemia and lymphoma. These dysfunctions can disrupt the normal immune response, causing serious health implications.