12 PID warning signals
If your child has 2 or more of the following features - it can be considered for in-depth study on the subject of exclusion PID

The presence of the family of patients with PID

Presense of the history of the young child's death with clinical infection

Frequent upper respiratory tract infection (preschoolers - 8 or more times during the year, high school students - 5-6 times a year)

The lack of effect or minimal effect on long-term antibiotic therapy (for two or more months)

Recurrent severe purulent processes of the skin or internal organs

Purulent inflammation of the paranasal sinuses or otitis 2 times or more during the year

Pneumonia (confirmed radiographically) 2 or more times during the year

Recurrent aphthous stomatitis or thrush in the age of 1 year

More than two serious infectious processes in the history of (sepsis, osteomyelitis, meningitis, lingering omphalitis)

Backlog child under the age of 1 year in the weight and height

Recurrent diarrhea

The presence of ataxia and telangiectasia