c. primary immunodeficiency disease. Depending on the severity of the condition, PIDDs can be diagnosed in children, adults, or infants.
Primary immunodeficiency diseases (PIDDs) are uncommon, immune-deficit illnesses caused by genetic mutations. People with PIDDs may be vulnerable to persistent, crippling infections like the Epstein-Barr virus (EBV), which raises the chance of developing cancer, if they lack a healthy immune response. Some PIDDs can lead to death.
PIDDs are brought on by genetic disorders that stop the body from producing healthy immunological responses. Gene mutations typically run in families. PIDDs can be brought on by several hereditary mutation types.
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