 [ Symptoms ] how do i get diagnosed with hfa without using my parents insurance i use their plan and they do not want a diagnosis i recently started college after being homeschooled my whole life i have always had problems socializing unlike my also homeschooled siblings but after this semester my problems have become much more prominent i do not get many of the basic social rules and only through imitation have i been able to interact at all eye contact bothers me as do some noises textures etc i also experience extreme obsessive interests and stim when overwhelmed rocking hand flapping and tip toeing [ Disease ] well individuals with low igg levels tend to get infection more frequently as igg antibodies are responsible for preventing infection in the body so in case of igg deficiency the body tend to get frequent infection so you should consult an immunologist and get evaluated and igg replacement therapy can help in reducing the frequency of infection in case if you get infection you should immediately get a proper treatment to avoid worsening hope this helps regards