T-cell Deficiency

T-cell deficiency refers to a condition where the body has an inadequate number of T-cells, a type of white blood cell crucial for the immune system. T-cells help the body fight infections and diseases, including viruses and cancer. When there aren't enough T-cells, the body becomes more vulnerable to infections and may struggle to mount effective immune responses. This deficiency can be caused by genetic disorders, certain infections, or treatments like chemotherapy. Managing T-cell deficiency often involves therapies to boost the immune system and prevent infections.