Final answer:
In a less severe form of combined immune deficiency, the individual has a weakened immune system.
Step-by-step explanation:
In a less severe form of combined immune deficiency, the individual has a weakened immune system. Immunodeficiency occurs when the immune system is not working properly, generally because one or more components of the immune system are inactive. As a result, the immune system may be unable to fight off pathogens or cancers that a normal immune system would be able to resist.